205355940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3422599}}^1$

素因数の和:3422611

約数の個数: 24

約数和(自身を含む): 574996800

約数和(自身を除く): 369640860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3422599, 6845198, 10267797, 13690396, 17112995, 20535594, 34225990, 41071188, 51338985, 68451980, 102677970, 205355940]

約数ペア:

[(1, 205355940), (2, 102677970), (3, 68451980), (4, 51338985), (5, 41071188), (6, 34225990), (10, 20535594), (12, 17112995), (15, 13690396), (20, 10267797), (30, 6845198), (60, 3422599)]