517193520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2154973}}^1$

素因数の和:2154989

約数の個数: 40

約数和(自身を含む): 1603300656

約数和(自身を除く): 1086107136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2154973, 4309946, 6464919, 8619892, 10774865, 12929838, 17239784, 21549730, 25859676, 32324595, 34479568, 43099460, 51719352, 64649190, 86198920, 103438704, 129298380, 172397840, 258596760, 517193520]

約数ペア:

[(1, 517193520), (2, 258596760), (3, 172397840), (4, 129298380), (5, 103438704), (6, 86198920), (8, 64649190), (10, 51719352), (12, 43099460), (15, 34479568), (16, 32324595), (20, 25859676), (24, 21549730), (30, 17239784), (40, 12929838), (48, 10774865), (60, 8619892), (80, 6464919), (120, 4309946), (240, 2154973)]