15672861240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{211681}}^1$

素因数の和:212312

約数の個数: 64

約数和(自身を含む): 47095011360

約数和(自身を除く): 31422150120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 24680, 37020, 74040, 211681, 423362, 635043, 846724, 1058405, 1270086, 1693448, 2116810, 2540172, 3175215, 4233620, 5080344, 6350430, 8467240, 12700860, 25401720, 130607177, 261214354, 391821531, 522428708, 653035885, 783643062, 1044857416, 1306071770, 1567286124, 1959107655, 2612143540, 3134572248, 3918215310, 5224287080, 7836430620, 15672861240]

約数ペア:

[(1, 15672861240), (2, 7836430620), (3, 5224287080), (4, 3918215310), (5, 3134572248), (6, 2612143540), (8, 1959107655), (10, 1567286124), (12, 1306071770), (15, 1044857416), (20, 783643062), (24, 653035885), (30, 522428708), (40, 391821531), (60, 261214354), (120, 130607177), (617, 25401720), (1234, 12700860), (1851, 8467240), (2468, 6350430), (3085, 5080344), (3702, 4233620), (4936, 3175215), (6170, 2540172), (7404, 2116810), (9255, 1693448), (12340, 1270086), (14808, 1058405), (18510, 846724), (24680, 635043), (37020, 423362), (74040, 211681)]