253577580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63079}}^1$

素因数の和:63158

約数の個数: 48

約数和(自身を含む): 720625920

約数和(自身を除く): 467048340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 63079, 126158, 189237, 252316, 315395, 378474, 630790, 756948, 946185, 1261580, 1892370, 3784740, 4226293, 8452586, 12678879, 16905172, 21131465, 25357758, 42262930, 50715516, 63394395, 84525860, 126788790, 253577580]

約数ペア:

[(1, 253577580), (2, 126788790), (3, 84525860), (4, 63394395), (5, 50715516), (6, 42262930), (10, 25357758), (12, 21131465), (15, 16905172), (20, 12678879), (30, 8452586), (60, 4226293), (67, 3784740), (134, 1892370), (201, 1261580), (268, 946185), (335, 756948), (402, 630790), (670, 378474), (804, 315395), (1005, 252316), (1340, 189237), (2010, 126158), (4020, 63079)]