64203180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9817}}^1$

素因数の和:9938

約数の個数: 48

約数和(自身を含む): 181436640

約数和(自身を除く): 117233460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 9817, 19634, 29451, 39268, 49085, 58902, 98170, 117804, 147255, 196340, 294510, 589020, 1070053, 2140106, 3210159, 4280212, 5350265, 6420318, 10700530, 12840636, 16050795, 21401060, 32101590, 64203180]

約数ペア:

[(1, 64203180), (2, 32101590), (3, 21401060), (4, 16050795), (5, 12840636), (6, 10700530), (10, 6420318), (12, 5350265), (15, 4280212), (20, 3210159), (30, 2140106), (60, 1070053), (109, 589020), (218, 294510), (327, 196340), (436, 147255), (545, 117804), (654, 98170), (1090, 58902), (1308, 49085), (1635, 39268), (2180, 29451), (3270, 19634), (6540, 9817)]