65452560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272719}}^1$

素因数の和:272735

約数の個数: 40

約数和(自身を含む): 202903680

約数和(自身を除く): 137451120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272719, 545438, 818157, 1090876, 1363595, 1636314, 2181752, 2727190, 3272628, 4090785, 4363504, 5454380, 6545256, 8181570, 10908760, 13090512, 16363140, 21817520, 32726280, 65452560]

約数ペア:

[(1, 65452560), (2, 32726280), (3, 21817520), (4, 16363140), (5, 13090512), (6, 10908760), (8, 8181570), (10, 6545256), (12, 5454380), (15, 4363504), (16, 4090785), (20, 3272628), (24, 2727190), (30, 2181752), (40, 1636314), (48, 1363595), (60, 1090876), (80, 818157), (120, 545438), (240, 272719)]