216107940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{2999}}^1$

素因数の和:4212

約数の個数: 48

約数和(自身を含む): 605808000

約数和(自身を除く): 389700060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1201, 2402, 2999, 3603, 4804, 5998, 6005, 7206, 8997, 11996, 12010, 14412, 14995, 17994, 18015, 24020, 29990, 35988, 36030, 44985, 59980, 72060, 89970, 179940, 3601799, 7203598, 10805397, 14407196, 18008995, 21610794, 36017990, 43221588, 54026985, 72035980, 108053970, 216107940]

約数ペア:

[(1, 216107940), (2, 108053970), (3, 72035980), (4, 54026985), (5, 43221588), (6, 36017990), (10, 21610794), (12, 18008995), (15, 14407196), (20, 10805397), (30, 7203598), (60, 3601799), (1201, 179940), (2402, 89970), (2999, 72060), (3603, 59980), (4804, 44985), (5998, 36030), (6005, 35988), (7206, 29990), (8997, 24020), (11996, 18015), (12010, 17994), (14412, 14995)]