57431760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2580

約数の個数: 80

約数和(自身を含む): 179946816

約数和(自身を除く): 122515056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2467, 2910, 3880, 4656, 4934, 5820, 7401, 7760, 9868, 11640, 12335, 14802, 19736, 23280, 24670, 29604, 37005, 39472, 49340, 59208, 74010, 98680, 118416, 148020, 197360, 239299, 296040, 478598, 592080, 717897, 957196, 1196495, 1435794, 1914392, 2392990, 2871588, 3589485, 3828784, 4785980, 5743176, 7178970, 9571960, 11486352, 14357940, 19143920, 28715880, 57431760]

約数ペア:

[(1, 57431760), (2, 28715880), (3, 19143920), (4, 14357940), (5, 11486352), (6, 9571960), (8, 7178970), (10, 5743176), (12, 4785980), (15, 3828784), (16, 3589485), (20, 2871588), (24, 2392990), (30, 1914392), (40, 1435794), (48, 1196495), (60, 957196), (80, 717897), (97, 592080), (120, 478598), (194, 296040), (240, 239299), (291, 197360), (388, 148020), (485, 118416), (582, 98680), (776, 74010), (970, 59208), (1164, 49340), (1455, 39472), (1552, 37005), (1940, 29604), (2328, 24670), (2467, 23280), (2910, 19736), (3880, 14802), (4656, 12335), (4934, 11640), (5820, 9868), (7401, 7760)]