196341780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{1999}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 550368000

約数和(自身を除く): 354026220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1637, 1999, 3274, 3998, 4911, 5997, 6548, 7996, 8185, 9822, 9995, 11994, 16370, 19644, 19990, 23988, 24555, 29985, 32740, 39980, 49110, 59970, 98220, 119940, 3272363, 6544726, 9817089, 13089452, 16361815, 19634178, 32723630, 39268356, 49085445, 65447260, 98170890, 196341780]

約数ペア:

[(1, 196341780), (2, 98170890), (3, 65447260), (4, 49085445), (5, 39268356), (6, 32723630), (10, 19634178), (12, 16361815), (15, 13089452), (20, 9817089), (30, 6544726), (60, 3272363), (1637, 119940), (1999, 98220), (3274, 59970), (3998, 49110), (4911, 39980), (5997, 32740), (6548, 29985), (7996, 24555), (8185, 23988), (9822, 19990), (9995, 19644), (11994, 16370)]