1329125520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{104491}}^1$

素因数の和:104560

約数の個数: 80

約数和(自身を含む): 4198070592

約数和(自身を除く): 2868945072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 104491, 208982, 313473, 417964, 522455, 626946, 835928, 1044910, 1253892, 1567365, 1671856, 2089820, 2507784, 3134730, 4179640, 5015568, 5538023, 6269460, 8359280, 11076046, 12538920, 16614069, 22152092, 25077840, 27690115, 33228138, 44304184, 55380230, 66456276, 83070345, 88608368, 110760460, 132912552, 166140690, 221520920, 265825104, 332281380, 443041840, 664562760, 1329125520]

約数ペア:

[(1, 1329125520), (2, 664562760), (3, 443041840), (4, 332281380), (5, 265825104), (6, 221520920), (8, 166140690), (10, 132912552), (12, 110760460), (15, 88608368), (16, 83070345), (20, 66456276), (24, 55380230), (30, 44304184), (40, 33228138), (48, 27690115), (53, 25077840), (60, 22152092), (80, 16614069), (106, 12538920), (120, 11076046), (159, 8359280), (212, 6269460), (240, 5538023), (265, 5015568), (318, 4179640), (424, 3134730), (530, 2507784), (636, 2089820), (795, 1671856), (848, 1567365), (1060, 1253892), (1272, 1044910), (1590, 835928), (2120, 626946), (2544, 522455), (3180, 417964), (4240, 313473), (6360, 208982), (12720, 104491)]