18589080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 56377440

約数和(自身を除く): 37788360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1597, 1940, 2328, 2910, 3194, 3880, 4791, 5820, 6388, 7985, 9582, 11640, 12776, 15970, 19164, 23955, 31940, 38328, 47910, 63880, 95820, 154909, 191640, 309818, 464727, 619636, 774545, 929454, 1239272, 1549090, 1858908, 2323635, 3098180, 3717816, 4647270, 6196360, 9294540, 18589080]

約数ペア:

[(1, 18589080), (2, 9294540), (3, 6196360), (4, 4647270), (5, 3717816), (6, 3098180), (8, 2323635), (10, 1858908), (12, 1549090), (15, 1239272), (20, 929454), (24, 774545), (30, 619636), (40, 464727), (60, 309818), (97, 191640), (120, 154909), (194, 95820), (291, 63880), (388, 47910), (485, 38328), (582, 31940), (776, 23955), (970, 19164), (1164, 15970), (1455, 12776), (1597, 11640), (1940, 9582), (2328, 7985), (2910, 6388), (3194, 5820), (3880, 4791)]