85119960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2143}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 256250880

約数和(自身を除く): 171130920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2143, 2648, 3310, 3972, 4286, 4965, 6429, 6620, 7944, 8572, 9930, 10715, 12858, 13240, 17144, 19860, 21430, 25716, 32145, 39720, 42860, 51432, 64290, 85720, 128580, 257160, 709333, 1418666, 2127999, 2837332, 3546665, 4255998, 5674664, 7093330, 8511996, 10639995, 14186660, 17023992, 21279990, 28373320, 42559980, 85119960]

約数ペア:

[(1, 85119960), (2, 42559980), (3, 28373320), (4, 21279990), (5, 17023992), (6, 14186660), (8, 10639995), (10, 8511996), (12, 7093330), (15, 5674664), (20, 4255998), (24, 3546665), (30, 2837332), (40, 2127999), (60, 1418666), (120, 709333), (331, 257160), (662, 128580), (993, 85720), (1324, 64290), (1655, 51432), (1986, 42860), (2143, 39720), (2648, 32145), (3310, 25716), (3972, 21430), (4286, 19860), (4965, 17144), (6429, 13240), (6620, 12858), (7944, 10715), (8572, 9930)]