1261405680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{34807}}^1$

素因数の和:34974

約数の個数: 80

約数和(自身を含む): 3936367104

約数和(自身を除く): 2674961424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7248, 9060, 12080, 18120, 34807, 36240, 69614, 104421, 139228, 174035, 208842, 278456, 348070, 417684, 522105, 556912, 696140, 835368, 1044210, 1392280, 1670736, 2088420, 2784560, 4176840, 5255857, 8353680, 10511714, 15767571, 21023428, 26279285, 31535142, 42046856, 52558570, 63070284, 78837855, 84093712, 105117140, 126140568, 157675710, 210234280, 252281136, 315351420, 420468560, 630702840, 1261405680]

約数ペア:

[(1, 1261405680), (2, 630702840), (3, 420468560), (4, 315351420), (5, 252281136), (6, 210234280), (8, 157675710), (10, 126140568), (12, 105117140), (15, 84093712), (16, 78837855), (20, 63070284), (24, 52558570), (30, 42046856), (40, 31535142), (48, 26279285), (60, 21023428), (80, 15767571), (120, 10511714), (151, 8353680), (240, 5255857), (302, 4176840), (453, 2784560), (604, 2088420), (755, 1670736), (906, 1392280), (1208, 1044210), (1510, 835368), (1812, 696140), (2265, 556912), (2416, 522105), (3020, 417684), (3624, 348070), (4530, 278456), (6040, 208842), (7248, 174035), (9060, 139228), (12080, 104421), (18120, 69614), (34807, 36240)]