120293880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2109

約数の個数: 128

約数和(自身を含む): 418452480

約数和(自身を除く): 298158600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2017, 2130, 2485, 2840, 2982, 3976, 4034, 4260, 4970, 5964, 6051, 7455, 8068, 8520, 9940, 10085, 11928, 12102, 14119, 14910, 16136, 19880, 20170, 24204, 28238, 29820, 30255, 40340, 42357, 48408, 56476, 59640, 60510, 70595, 80680, 84714, 112952, 121020, 141190, 143207, 169428, 211785, 242040, 282380, 286414, 338856, 423570, 429621, 564760, 572828, 716035, 847140, 859242, 1002449, 1145656, 1432070, 1694280, 1718484, 2004898, 2148105, 2864140, 3007347, 3436968, 4009796, 4296210, 5012245, 5728280, 6014694, 8019592, 8592420, 10024490, 12029388, 15036735, 17184840, 20048980, 24058776, 30073470, 40097960, 60146940, 120293880]

約数ペア:

[(1, 120293880), (2, 60146940), (3, 40097960), (4, 30073470), (5, 24058776), (6, 20048980), (7, 17184840), (8, 15036735), (10, 12029388), (12, 10024490), (14, 8592420), (15, 8019592), (20, 6014694), (21, 5728280), (24, 5012245), (28, 4296210), (30, 4009796), (35, 3436968), (40, 3007347), (42, 2864140), (56, 2148105), (60, 2004898), (70, 1718484), (71, 1694280), (84, 1432070), (105, 1145656), (120, 1002449), (140, 859242), (142, 847140), (168, 716035), (210, 572828), (213, 564760), (280, 429621), (284, 423570), (355, 338856), (420, 286414), (426, 282380), (497, 242040), (568, 211785), (710, 169428), (840, 143207), (852, 141190), (994, 121020), (1065, 112952), (1420, 84714), (1491, 80680), (1704, 70595), (1988, 60510), (2017, 59640), (2130, 56476), (2485, 48408), (2840, 42357), (2982, 40340), (3976, 30255), (4034, 29820), (4260, 28238), (4970, 24204), (5964, 20170), (6051, 19880), (7455, 16136), (8068, 14910), (8520, 14119), (9940, 12102), (10085, 11928)]