215951880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1799599}}^1$

素因数の和:1799613

約数の個数: 32

約数和(自身を含む): 647856000

約数和(自身を除く): 431904120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1799599, 3599198, 5398797, 7198396, 8997995, 10797594, 14396792, 17995990, 21595188, 26993985, 35991980, 43190376, 53987970, 71983960, 107975940, 215951880]

約数ペア:

[(1, 215951880), (2, 107975940), (3, 71983960), (4, 53987970), (5, 43190376), (6, 35991980), (8, 26993985), (10, 21595188), (12, 17995990), (15, 14396792), (20, 10797594), (24, 8997995), (30, 7198396), (40, 5398797), (60, 3599198), (120, 1799599)]