202710840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21383}}^1$

素因数の和:21476

約数の個数: 64

約数和(自身を含む): 615859200

約数和(自身を除く): 413148360

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, 9480, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 213830, 256596, 320745, 427660, 513192, 641490, 855320, 1282980, 1689257, 2565960, 3378514, 5067771, 6757028, 8446285, 10135542, 13514056, 16892570, 20271084, 25338855, 33785140, 40542168, 50677710, 67570280, 101355420, 202710840]

約数ペア:

[(1, 202710840), (2, 101355420), (3, 67570280), (4, 50677710), (5, 40542168), (6, 33785140), (8, 25338855), (10, 20271084), (12, 16892570), (15, 13514056), (20, 10135542), (24, 8446285), (30, 6757028), (40, 5067771), (60, 3378514), (79, 2565960), (120, 1689257), (158, 1282980), (237, 855320), (316, 641490), (395, 513192), (474, 427660), (632, 320745), (790, 256596), (948, 213830), (1185, 171064), (1580, 128298), (1896, 106915), (2370, 85532), (3160, 64149), (4740, 42766), (9480, 21383)]