627211980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4793}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 1905557472

約数和(自身を除く): 1278345492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1454, 2181, 2908, 3635, 4362, 4793, 6543, 7270, 8724, 9586, 10905, 13086, 14379, 14540, 19172, 21810, 23965, 26172, 28758, 32715, 43137, 43620, 47930, 57516, 65430, 71895, 86274, 95860, 130860, 143790, 172548, 215685, 287580, 431370, 862740, 3484511, 6969022, 10453533, 13938044, 17422555, 20907066, 31360599, 34845110, 41814132, 52267665, 62721198, 69690220, 104535330, 125442396, 156802995, 209070660, 313605990, 627211980]

約数ペア:

[(1, 627211980), (2, 313605990), (3, 209070660), (4, 156802995), (5, 125442396), (6, 104535330), (9, 69690220), (10, 62721198), (12, 52267665), (15, 41814132), (18, 34845110), (20, 31360599), (30, 20907066), (36, 17422555), (45, 13938044), (60, 10453533), (90, 6969022), (180, 3484511), (727, 862740), (1454, 431370), (2181, 287580), (2908, 215685), (3635, 172548), (4362, 143790), (4793, 130860), (6543, 95860), (7270, 86274), (8724, 71895), (9586, 65430), (10905, 57516), (13086, 47930), (14379, 43620), (14540, 43137), (19172, 32715), (21810, 28758), (23965, 26172)]