12487770

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{571}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 33770880

約数和(自身を除く): 21283110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 571, 729, 810, 1142, 1215, 1458, 1713, 2187, 2430, 2855, 3426, 3645, 4374, 5139, 5710, 7290, 8565, 10278, 10935, 15417, 17130, 21870, 25695, 30834, 46251, 51390, 77085, 92502, 138753, 154170, 231255, 277506, 416259, 462510, 693765, 832518, 1248777, 1387530, 2081295, 2497554, 4162590, 6243885, 12487770]

約数ペア:

[(1, 12487770), (2, 6243885), (3, 4162590), (5, 2497554), (6, 2081295), (9, 1387530), (10, 1248777), (15, 832518), (18, 693765), (27, 462510), (30, 416259), (45, 277506), (54, 231255), (81, 154170), (90, 138753), (135, 92502), (162, 77085), (243, 51390), (270, 46251), (405, 30834), (486, 25695), (571, 21870), (729, 17130), (810, 15417), (1142, 10935), (1215, 10278), (1458, 8565), (1713, 7290), (2187, 5710), (2430, 5139), (2855, 4374), (3426, 3645)]