480256960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48413}}^1$

素因数の和:48461

約数の個数: 56

約数和(自身を含む): 1180526976

約数和(自身を除く): 700270016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 48413, 96826, 193652, 242065, 387304, 484130, 774608, 968260, 1500803, 1549216, 1936520, 3001606, 3098432, 3873040, 6003212, 7504015, 7746080, 12006424, 15008030, 15492160, 24012848, 30016060, 48025696, 60032120, 96051392, 120064240, 240128480, 480256960]

約数ペア:

[(1, 480256960), (2, 240128480), (4, 120064240), (5, 96051392), (8, 60032120), (10, 48025696), (16, 30016060), (20, 24012848), (31, 15492160), (32, 15008030), (40, 12006424), (62, 7746080), (64, 7504015), (80, 6003212), (124, 3873040), (155, 3098432), (160, 3001606), (248, 1936520), (310, 1549216), (320, 1500803), (496, 968260), (620, 774608), (992, 484130), (1240, 387304), (1984, 242065), (2480, 193652), (4960, 96826), (9920, 48413)]