64947960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 384

約数和(自身を含む): 275788800

約数和(自身を除く): 210840840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 71, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 142, 154, 165, 168, 180, 189, 198, 210, 213, 216, 220, 231, 242, 252, 264, 270, 280, 284, 297, 308, 315, 330, 355, 360, 363, 378, 385, 396, 420, 426, 440, 462, 484, 495, 497, 504, 540, 568, 594, 605, 616, 630, 639, 660, 693, 710, 726, 756, 770, 781, 792, 840, 847, 852, 924, 945, 968, 990, 994, 1065, 1080, 1089, 1155, 1188, 1210, 1260, 1278, 1320, 1386, 1420, 1452, 1485, 1491, 1512, 1540, 1562, 1694, 1704, 1815, 1848, 1890, 1917, 1980, 1988, 2079, 2130, 2178, 2310, 2343, 2376, 2420, 2485, 2520, 2541, 2556, 2772, 2840, 2904, 2970, 2982, 3080, 3124, 3195, 3267, 3388, 3465, 3630, 3780, 3834, 3905, 3960, 3976, 4158, 4235, 4260, 4356, 4473, 4620, 4686, 4840, 4970, 5082, 5112, 5445, 5467, 5544, 5940, 5964, 6248, 6390, 6534, 6776, 6930, 7029, 7260, 7455, 7560, 7623, 7668, 7810, 8316, 8470, 8520, 8591, 8712, 8946, 9240, 9372, 9585, 9940, 10164, 10395, 10890, 10934, 11715, 11880, 11928, 12705, 12780, 13068, 13419, 13860, 14058, 14520, 14910, 15246, 15336, 15620, 16335, 16401, 16632, 16940, 17182, 17892, 18744, 19170, 19880, 20328, 20790, 21087, 21780, 21868, 22365, 22869, 23430, 25410, 25560, 25773, 26136, 26838, 27335, 27720, 28116, 29820, 30492, 31240, 32670, 32802, 33880, 34364, 35145, 35784, 38115, 38340, 41580, 42174, 42955, 43560, 43736, 44730, 45738, 46860, 49203, 50820, 51546, 53676, 54670, 56232, 59640, 60137, 60984, 65340, 65604, 67095, 68728, 70290, 76230, 76680, 77319, 82005, 83160, 84348, 85910, 89460, 91476, 93720, 98406, 101640, 103092, 105435, 107352, 109340, 114345, 120274, 128865, 130680, 131208, 134190, 140580, 147609, 152460, 154638, 164010, 168696, 171820, 178920, 180411, 182952, 196812, 206184, 210870, 218680, 228690, 231957, 240548, 246015, 257730, 268380, 281160, 295218, 300685, 304920, 309276, 328020, 343640, 360822, 386595, 393624, 421740, 457380, 463914, 481096, 492030, 515460, 536760, 541233, 590436, 601370, 618552, 656040, 721644, 738045, 773190, 843480, 902055, 914760, 927828, 984060, 1030920, 1082466, 1159785, 1180872, 1202740, 1443288, 1476090, 1546380, 1623699, 1804110, 1855656, 1968120, 2164932, 2319570, 2405480, 2706165, 2952180, 3092760, 3247398, 3608220, 4329864, 4639140, 5412330, 5904360, 6494796, 7216440, 8118495, 9278280, 10824660, 12989592, 16236990, 21649320, 32473980, 64947960]

約数ペア:

[(1, 64947960), (2, 32473980), (3, 21649320), (4, 16236990), (5, 12989592), (6, 10824660), (7, 9278280), (8, 8118495), (9, 7216440), (10, 6494796), (11, 5904360), (12, 5412330), (14, 4639140), (15, 4329864), (18, 3608220), (20, 3247398), (21, 3092760), (22, 2952180), (24, 2706165), (27, 2405480), (28, 2319570), (30, 2164932), (33, 1968120), (35, 1855656), (36, 1804110), (40, 1623699), (42, 1546380), (44, 1476090), (45, 1443288), (54, 1202740), (55, 1180872), (56, 1159785), (60, 1082466), (63, 1030920), (66, 984060), (70, 927828), (71, 914760), (72, 902055), (77, 843480), (84, 773190), (88, 738045), (90, 721644), (99, 656040), (105, 618552), (108, 601370), (110, 590436), (120, 541233), (121, 536760), (126, 515460), (132, 492030), (135, 481096), (140, 463914), (142, 457380), (154, 421740), (165, 393624), (168, 386595), (180, 360822), (189, 343640), (198, 328020), (210, 309276), (213, 304920), (216, 300685), (220, 295218), (231, 281160), (242, 268380), (252, 257730), (264, 246015), (270, 240548), (280, 231957), (284, 228690), (297, 218680), (308, 210870), (315, 206184), (330, 196812), (355, 182952), (360, 180411), (363, 178920), (378, 171820), (385, 168696), (396, 164010), (420, 154638), (426, 152460), (440, 147609), (462, 140580), (484, 134190), (495, 131208), (497, 130680), (504, 128865), (540, 120274), (568, 114345), (594, 109340), (605, 107352), (616, 105435), (630, 103092), (639, 101640), (660, 98406), (693, 93720), (710, 91476), (726, 89460), (756, 85910), (770, 84348), (781, 83160), (792, 82005), (840, 77319), (847, 76680), (852, 76230), (924, 70290), (945, 68728), (968, 67095), (990, 65604), (994, 65340), (1065, 60984), (1080, 60137), (1089, 59640), (1155, 56232), (1188, 54670), (1210, 53676), (1260, 51546), (1278, 50820), (1320, 49203), (1386, 46860), (1420, 45738), (1452, 44730), (1485, 43736), (1491, 43560), (1512, 42955), (1540, 42174), (1562, 41580), (1694, 38340), (1704, 38115), (1815, 35784), (1848, 35145), (1890, 34364), (1917, 33880), (1980, 32802), (1988, 32670), (2079, 31240), (2130, 30492), (2178, 29820), (2310, 28116), (2343, 27720), (2376, 27335), (2420, 26838), (2485, 26136), (2520, 25773), (2541, 25560), (2556, 25410), (2772, 23430), (2840, 22869), (2904, 22365), (2970, 21868), (2982, 21780), (3080, 21087), (3124, 20790), (3195, 20328), (3267, 19880), (3388, 19170), (3465, 18744), (3630, 17892), (3780, 17182), (3834, 16940), (3905, 16632), (3960, 16401), (3976, 16335), (4158, 15620), (4235, 15336), (4260, 15246), (4356, 14910), (4473, 14520), (4620, 14058), (4686, 13860), (4840, 13419), (4970, 13068), (5082, 12780), (5112, 12705), (5445, 11928), (5467, 11880), (5544, 11715), (5940, 10934), (5964, 10890), (6248, 10395), (6390, 10164), (6534, 9940), (6776, 9585), (6930, 9372), (7029, 9240), (7260, 8946), (7455, 8712), (7560, 8591), (7623, 8520), (7668, 8470), (7810, 8316)]