28582920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79397}}^1$

素因数の和:79414

約数の個数: 48

約数和(自身を含む): 92895660

約数和(自身を除く): 64312740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79397, 158794, 238191, 317588, 396985, 476382, 635176, 714573, 793970, 952764, 1190955, 1429146, 1587940, 1905528, 2381910, 2858292, 3175880, 3572865, 4763820, 5716584, 7145730, 9527640, 14291460, 28582920]

約数ペア:

[(1, 28582920), (2, 14291460), (3, 9527640), (4, 7145730), (5, 5716584), (6, 4763820), (8, 3572865), (9, 3175880), (10, 2858292), (12, 2381910), (15, 1905528), (18, 1587940), (20, 1429146), (24, 1190955), (30, 952764), (36, 793970), (40, 714573), (45, 635176), (60, 476382), (72, 396985), (90, 317588), (120, 238191), (180, 158794), (360, 79397)]