521968080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70157}}^1$

素因数の和:70204

約数の個数: 80

約数和(自身を含む): 1670321664

約数和(自身を除く): 1148353584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 70157, 140314, 210471, 280628, 350785, 420942, 561256, 701570, 841884, 1052355, 1122512, 1403140, 1683768, 2104710, 2174867, 2806280, 3367536, 4209420, 4349734, 5612560, 6524601, 8418840, 8699468, 10874335, 13049202, 16837680, 17398936, 21748670, 26098404, 32623005, 34797872, 43497340, 52196808, 65246010, 86994680, 104393616, 130492020, 173989360, 260984040, 521968080]

約数ペア:

[(1, 521968080), (2, 260984040), (3, 173989360), (4, 130492020), (5, 104393616), (6, 86994680), (8, 65246010), (10, 52196808), (12, 43497340), (15, 34797872), (16, 32623005), (20, 26098404), (24, 21748670), (30, 17398936), (31, 16837680), (40, 13049202), (48, 10874335), (60, 8699468), (62, 8418840), (80, 6524601), (93, 5612560), (120, 4349734), (124, 4209420), (155, 3367536), (186, 2806280), (240, 2174867), (248, 2104710), (310, 1683768), (372, 1403140), (465, 1122512), (496, 1052355), (620, 841884), (744, 701570), (930, 561256), (1240, 420942), (1488, 350785), (1860, 280628), (2480, 210471), (3720, 140314), (7440, 70157)]