789232960

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15131}}^1$

素因数の和:15311

約数の個数: 56

約数和(自身を含む): 1891015776

約数和(自身を除く): 1101782816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 10432, 13040, 15131, 26080, 30262, 52160, 60524, 75655, 121048, 151310, 242096, 302620, 484192, 605240, 968384, 1210480, 2420960, 2466353, 4841920, 4932706, 9865412, 12331765, 19730824, 24663530, 39461648, 49327060, 78923296, 98654120, 157846592, 197308240, 394616480, 789232960]

約数ペア:

[(1, 789232960), (2, 394616480), (4, 197308240), (5, 157846592), (8, 98654120), (10, 78923296), (16, 49327060), (20, 39461648), (32, 24663530), (40, 19730824), (64, 12331765), (80, 9865412), (160, 4932706), (163, 4841920), (320, 2466353), (326, 2420960), (652, 1210480), (815, 968384), (1304, 605240), (1630, 484192), (2608, 302620), (3260, 242096), (5216, 151310), (6520, 121048), (10432, 75655), (13040, 60524), (15131, 52160), (26080, 30262)]