85517160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2153}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 257446080

約数和(自身を除く): 171928920

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, 2153, 2648, 3310, 3972, 4306, 4965, 6459, 6620, 7944, 8612, 9930, 10765, 12918, 13240, 17224, 19860, 21530, 25836, 32295, 39720, 43060, 51672, 64590, 86120, 129180, 258360, 712643, 1425286, 2137929, 2850572, 3563215, 4275858, 5701144, 7126430, 8551716, 10689645, 14252860, 17103432, 21379290, 28505720, 42758580, 85517160]

約数ペア:

[(1, 85517160), (2, 42758580), (3, 28505720), (4, 21379290), (5, 17103432), (6, 14252860), (8, 10689645), (10, 8551716), (12, 7126430), (15, 5701144), (20, 4275858), (24, 3563215), (30, 2850572), (40, 2137929), (60, 1425286), (120, 712643), (331, 258360), (662, 129180), (993, 86120), (1324, 64590), (1655, 51672), (1986, 43060), (2153, 39720), (2648, 32295), (3310, 25836), (3972, 21530), (4306, 19860), (4965, 17224), (6459, 13240), (6620, 12918), (7944, 10765), (8612, 9930)]