179940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 504000

約数和(自身を除く): 324060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2999, 5998, 8997, 11996, 14995, 17994, 29990, 35988, 44985, 59980, 89970, 179940]

約数ペア:

[(1, 179940), (2, 89970), (3, 59980), (4, 44985), (5, 35988), (6, 29990), (10, 17994), (12, 14995), (15, 11996), (20, 8997), (30, 5998), (60, 2999)]