85727640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9043}}^1$

素因数の和:9136

約数の個数: 64

約数和(自身を含む): 260467200

約数和(自身を除く): 174739560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9043, 9480, 18086, 27129, 36172, 45215, 54258, 72344, 90430, 108516, 135645, 180860, 217032, 271290, 361720, 542580, 714397, 1085160, 1428794, 2143191, 2857588, 3571985, 4286382, 5715176, 7143970, 8572764, 10715955, 14287940, 17145528, 21431910, 28575880, 42863820, 85727640]

約数ペア:

[(1, 85727640), (2, 42863820), (3, 28575880), (4, 21431910), (5, 17145528), (6, 14287940), (8, 10715955), (10, 8572764), (12, 7143970), (15, 5715176), (20, 4286382), (24, 3571985), (30, 2857588), (40, 2143191), (60, 1428794), (79, 1085160), (120, 714397), (158, 542580), (237, 361720), (316, 271290), (395, 217032), (474, 180860), (632, 135645), (790, 108516), (948, 90430), (1185, 72344), (1580, 54258), (1896, 45215), (2370, 36172), (3160, 27129), (4740, 18086), (9043, 9480)]