90988680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11317}}^1$

素因数の和:11398

約数の個数: 64

約数和(自身を含む): 277064640

約数和(自身を除く): 186075960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 11317, 22634, 33951, 45268, 56585, 67902, 90536, 113170, 135804, 169755, 226340, 271608, 339510, 452680, 679020, 758239, 1358040, 1516478, 2274717, 3032956, 3791195, 4549434, 6065912, 7582390, 9098868, 11373585, 15164780, 18197736, 22747170, 30329560, 45494340, 90988680]

約数ペア:

[(1, 90988680), (2, 45494340), (3, 30329560), (4, 22747170), (5, 18197736), (6, 15164780), (8, 11373585), (10, 9098868), (12, 7582390), (15, 6065912), (20, 4549434), (24, 3791195), (30, 3032956), (40, 2274717), (60, 1516478), (67, 1358040), (120, 758239), (134, 679020), (201, 452680), (268, 339510), (335, 271608), (402, 226340), (536, 169755), (670, 135804), (804, 113170), (1005, 90536), (1340, 67902), (1608, 56585), (2010, 45268), (2680, 33951), (4020, 22634), (8040, 11317)]