8856540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 35126784

約数和(自身を除く): 26270244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 71, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 142, 154, 162, 165, 180, 189, 198, 210, 213, 220, 231, 252, 270, 284, 297, 308, 315, 324, 330, 355, 378, 385, 396, 405, 420, 426, 462, 495, 497, 540, 567, 594, 630, 639, 660, 693, 710, 756, 770, 781, 810, 852, 891, 924, 945, 990, 994, 1065, 1134, 1155, 1188, 1260, 1278, 1386, 1420, 1485, 1491, 1540, 1562, 1620, 1782, 1890, 1917, 1980, 1988, 2079, 2130, 2268, 2310, 2343, 2485, 2556, 2772, 2835, 2970, 2982, 3124, 3195, 3465, 3564, 3780, 3834, 3905, 4158, 4260, 4455, 4473, 4620, 4686, 4970, 5467, 5670, 5751, 5940, 5964, 6237, 6390, 6930, 7029, 7455, 7668, 7810, 8316, 8910, 8946, 9372, 9585, 9940, 10395, 10934, 11340, 11502, 11715, 12474, 12780, 13419, 13860, 14058, 14910, 15620, 16401, 17820, 17892, 19170, 20790, 21087, 21868, 22365, 23004, 23430, 24948, 26838, 27335, 28116, 28755, 29820, 31185, 32802, 35145, 38340, 40257, 41580, 42174, 44730, 46860, 49203, 53676, 54670, 57510, 62370, 63261, 65604, 67095, 70290, 80514, 82005, 84348, 89460, 98406, 105435, 109340, 115020, 124740, 126522, 134190, 140580, 147609, 161028, 164010, 196812, 201285, 210870, 246015, 253044, 268380, 295218, 316305, 328020, 402570, 421740, 442827, 492030, 590436, 632610, 738045, 805140, 885654, 984060, 1265220, 1476090, 1771308, 2214135, 2952180, 4428270, 8856540]

約数ペア:

[(1, 8856540), (2, 4428270), (3, 2952180), (4, 2214135), (5, 1771308), (6, 1476090), (7, 1265220), (9, 984060), (10, 885654), (11, 805140), (12, 738045), (14, 632610), (15, 590436), (18, 492030), (20, 442827), (21, 421740), (22, 402570), (27, 328020), (28, 316305), (30, 295218), (33, 268380), (35, 253044), (36, 246015), (42, 210870), (44, 201285), (45, 196812), (54, 164010), (55, 161028), (60, 147609), (63, 140580), (66, 134190), (70, 126522), (71, 124740), (77, 115020), (81, 109340), (84, 105435), (90, 98406), (99, 89460), (105, 84348), (108, 82005), (110, 80514), (126, 70290), (132, 67095), (135, 65604), (140, 63261), (142, 62370), (154, 57510), (162, 54670), (165, 53676), (180, 49203), (189, 46860), (198, 44730), (210, 42174), (213, 41580), (220, 40257), (231, 38340), (252, 35145), (270, 32802), (284, 31185), (297, 29820), (308, 28755), (315, 28116), (324, 27335), (330, 26838), (355, 24948), (378, 23430), (385, 23004), (396, 22365), (405, 21868), (420, 21087), (426, 20790), (462, 19170), (495, 17892), (497, 17820), (540, 16401), (567, 15620), (594, 14910), (630, 14058), (639, 13860), (660, 13419), (693, 12780), (710, 12474), (756, 11715), (770, 11502), (781, 11340), (810, 10934), (852, 10395), (891, 9940), (924, 9585), (945, 9372), (990, 8946), (994, 8910), (1065, 8316), (1134, 7810), (1155, 7668), (1188, 7455), (1260, 7029), (1278, 6930), (1386, 6390), (1420, 6237), (1485, 5964), (1491, 5940), (1540, 5751), (1562, 5670), (1620, 5467), (1782, 4970), (1890, 4686), (1917, 4620), (1980, 4473), (1988, 4455), (2079, 4260), (2130, 4158), (2268, 3905), (2310, 3834), (2343, 3780), (2485, 3564), (2556, 3465), (2772, 3195), (2835, 3124), (2970, 2982)]