55663680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 112

約数和(自身を含む): 184489344

約数和(自身を除く): 128825664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2521, 2760, 3680, 4416, 5042, 5520, 7360, 7563, 10084, 11040, 12605, 15126, 20168, 22080, 25210, 30252, 37815, 40336, 50420, 57983, 60504, 75630, 80672, 100840, 115966, 121008, 151260, 161344, 173949, 201680, 231932, 242016, 289915, 302520, 347898, 403360, 463864, 484032, 579830, 605040, 695796, 806720, 869745, 927728, 1159660, 1210080, 1391592, 1739490, 1855456, 2319320, 2420160, 2783184, 3478980, 3710912, 4638640, 5566368, 6957960, 9277280, 11132736, 13915920, 18554560, 27831840, 55663680]

約数ペア:

[(1, 55663680), (2, 27831840), (3, 18554560), (4, 13915920), (5, 11132736), (6, 9277280), (8, 6957960), (10, 5566368), (12, 4638640), (15, 3710912), (16, 3478980), (20, 2783184), (23, 2420160), (24, 2319320), (30, 1855456), (32, 1739490), (40, 1391592), (46, 1210080), (48, 1159660), (60, 927728), (64, 869745), (69, 806720), (80, 695796), (92, 605040), (96, 579830), (115, 484032), (120, 463864), (138, 403360), (160, 347898), (184, 302520), (192, 289915), (230, 242016), (240, 231932), (276, 201680), (320, 173949), (345, 161344), (368, 151260), (460, 121008), (480, 115966), (552, 100840), (690, 80672), (736, 75630), (920, 60504), (960, 57983), (1104, 50420), (1380, 40336), (1472, 37815), (1840, 30252), (2208, 25210), (2521, 22080), (2760, 20168), (3680, 15126), (4416, 12605), (5042, 11040), (5520, 10084), (7360, 7563)]