61523280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 320

約数和(自身を含む): 261649920

約数和(自身を除く): 200126640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 313, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 626, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 939, 945, 1008, 1040, 1080, 1092, 1170, 1252, 1260, 1365, 1404, 1456, 1512, 1560, 1565, 1638, 1680, 1755, 1820, 1872, 1878, 1890, 2160, 2184, 2191, 2340, 2457, 2504, 2520, 2730, 2808, 2817, 3024, 3120, 3130, 3276, 3510, 3640, 3756, 3780, 4069, 4095, 4368, 4382, 4680, 4695, 4914, 5008, 5040, 5460, 5616, 5634, 6260, 6552, 6573, 7020, 7280, 7512, 7560, 8138, 8190, 8451, 8764, 9360, 9390, 9828, 10920, 10955, 11268, 12207, 12285, 12520, 13104, 13146, 14040, 14085, 15024, 15120, 16276, 16380, 16902, 17528, 18780, 19656, 19719, 20345, 21840, 21910, 22536, 24414, 24570, 25040, 26292, 28080, 28170, 28483, 32552, 32760, 32865, 33804, 35056, 36621, 37560, 39312, 39438, 40690, 42255, 43820, 45072, 48828, 49140, 52584, 56340, 56966, 59157, 61035, 65104, 65520, 65730, 67608, 73242, 75120, 78876, 81380, 84510, 85449, 87640, 97656, 98280, 98595, 105168, 109863, 112680, 113932, 118314, 122070, 131460, 135216, 142415, 146484, 157752, 162760, 169020, 170898, 175280, 183105, 195312, 196560, 197190, 219726, 225360, 227864, 236628, 244140, 256347, 262920, 284830, 292968, 295785, 315504, 325520, 338040, 341796, 366210, 394380, 427245, 439452, 455728, 473256, 488280, 512694, 525840, 549315, 569660, 585936, 591570, 676080, 683592, 732420, 769041, 788760, 854490, 878904, 946512, 976560, 1025388, 1098630, 1139320, 1183140, 1281735, 1367184, 1464840, 1538082, 1577520, 1708980, 1757808, 2050776, 2197260, 2278640, 2366280, 2563470, 2929680, 3076164, 3417960, 3845205, 4101552, 4394520, 4732560, 5126940, 6152328, 6835920, 7690410, 8789040, 10253880, 12304656, 15380820, 20507760, 30761640, 61523280]

約数ペア:

[(1, 61523280), (2, 30761640), (3, 20507760), (4, 15380820), (5, 12304656), (6, 10253880), (7, 8789040), (8, 7690410), (9, 6835920), (10, 6152328), (12, 5126940), (13, 4732560), (14, 4394520), (15, 4101552), (16, 3845205), (18, 3417960), (20, 3076164), (21, 2929680), (24, 2563470), (26, 2366280), (27, 2278640), (28, 2197260), (30, 2050776), (35, 1757808), (36, 1708980), (39, 1577520), (40, 1538082), (42, 1464840), (45, 1367184), (48, 1281735), (52, 1183140), (54, 1139320), (56, 1098630), (60, 1025388), (63, 976560), (65, 946512), (70, 878904), (72, 854490), (78, 788760), (80, 769041), (84, 732420), (90, 683592), (91, 676080), (104, 591570), (105, 585936), (108, 569660), (112, 549315), (117, 525840), (120, 512694), (126, 488280), (130, 473256), (135, 455728), (140, 439452), (144, 427245), (156, 394380), (168, 366210), (180, 341796), (182, 338040), (189, 325520), (195, 315504), (208, 295785), (210, 292968), (216, 284830), (234, 262920), (240, 256347), (252, 244140), (260, 236628), (270, 227864), (273, 225360), (280, 219726), (312, 197190), (313, 196560), (315, 195312), (336, 183105), (351, 175280), (360, 170898), (364, 169020), (378, 162760), (390, 157752), (420, 146484), (432, 142415), (455, 135216), (468, 131460), (504, 122070), (520, 118314), (540, 113932), (546, 112680), (560, 109863), (585, 105168), (624, 98595), (626, 98280), (630, 97656), (702, 87640), (720, 85449), (728, 84510), (756, 81380), (780, 78876), (819, 75120), (840, 73242), (910, 67608), (936, 65730), (939, 65520), (945, 65104), (1008, 61035), (1040, 59157), (1080, 56966), (1092, 56340), (1170, 52584), (1252, 49140), (1260, 48828), (1365, 45072), (1404, 43820), (1456, 42255), (1512, 40690), (1560, 39438), (1565, 39312), (1638, 37560), (1680, 36621), (1755, 35056), (1820, 33804), (1872, 32865), (1878, 32760), (1890, 32552), (2160, 28483), (2184, 28170), (2191, 28080), (2340, 26292), (2457, 25040), (2504, 24570), (2520, 24414), (2730, 22536), (2808, 21910), (2817, 21840), (3024, 20345), (3120, 19719), (3130, 19656), (3276, 18780), (3510, 17528), (3640, 16902), (3756, 16380), (3780, 16276), (4069, 15120), (4095, 15024), (4368, 14085), (4382, 14040), (4680, 13146), (4695, 13104), (4914, 12520), (5008, 12285), (5040, 12207), (5460, 11268), (5616, 10955), (5634, 10920), (6260, 9828), (6552, 9390), (6573, 9360), (7020, 8764), (7280, 8451), (7512, 8190), (7560, 8138)]