764320460

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{142067}}^1$

素因数の和:142345

約数の個数: 24

約数和(自身を含む): 1611051120

約数和(自身を除く): 846730660

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 142067, 284134, 568268, 710335, 1420670, 2841340, 38216023, 76432046, 152864092, 191080115, 382160230, 764320460]

約数ペア:

[(1, 764320460), (2, 382160230), (4, 191080115), (5, 152864092), (10, 76432046), (20, 38216023), (269, 2841340), (538, 1420670), (1076, 710335), (1345, 568268), (2690, 284134), (5380, 142067)]