130618980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{80629}}^1$

素因数の和:80650

約数の個数: 60

約数和(自身を含む): 409761660

約数和(自身を除く): 279142680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 80629, 161258, 241887, 322516, 403145, 483774, 725661, 806290, 967548, 1209435, 1451322, 1612580, 2176983, 2418870, 2902644, 3628305, 4353966, 4837740, 6530949, 7256610, 8707932, 10884915, 13061898, 14513220, 21769830, 26123796, 32654745, 43539660, 65309490, 130618980]

約数ペア:

[(1, 130618980), (2, 65309490), (3, 43539660), (4, 32654745), (5, 26123796), (6, 21769830), (9, 14513220), (10, 13061898), (12, 10884915), (15, 8707932), (18, 7256610), (20, 6530949), (27, 4837740), (30, 4353966), (36, 3628305), (45, 2902644), (54, 2418870), (60, 2176983), (81, 1612580), (90, 1451322), (108, 1209435), (135, 967548), (162, 806290), (180, 725661), (270, 483774), (324, 403145), (405, 322516), (540, 241887), (810, 161258), (1620, 80629)]