8242980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137383}}^1$

素因数の和:137395

約数の個数: 24

約数和(自身を含む): 23080512

約数和(自身を除く): 14837532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137383, 274766, 412149, 549532, 686915, 824298, 1373830, 1648596, 2060745, 2747660, 4121490, 8242980]

約数ペア:

[(1, 8242980), (2, 4121490), (3, 2747660), (4, 2060745), (5, 1648596), (6, 1373830), (10, 824298), (12, 686915), (15, 549532), (20, 412149), (30, 274766), (60, 137383)]