1455407680

素因数分解:

$2^6\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{3251}}^1$

素因数の和:4667

約数の個数: 56

約数和(自身を含む): 3469233600

約数和(自身を除く): 2013825920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1399, 2798, 3251, 5596, 6502, 6995, 11192, 13004, 13990, 16255, 22384, 26008, 27980, 32510, 44768, 52016, 55960, 65020, 89536, 104032, 111920, 130040, 208064, 223840, 260080, 447680, 520160, 1040320, 4548149, 9096298, 18192596, 22740745, 36385192, 45481490, 72770384, 90962980, 145540768, 181925960, 291081536, 363851920, 727703840, 1455407680]

約数ペア:

[(1, 1455407680), (2, 727703840), (4, 363851920), (5, 291081536), (8, 181925960), (10, 145540768), (16, 90962980), (20, 72770384), (32, 45481490), (40, 36385192), (64, 22740745), (80, 18192596), (160, 9096298), (320, 4548149), (1399, 1040320), (2798, 520160), (3251, 447680), (5596, 260080), (6502, 223840), (6995, 208064), (11192, 130040), (13004, 111920), (13990, 104032), (16255, 89536), (22384, 65020), (26008, 55960), (27980, 52016), (32510, 44768)]