221860920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1848841}}^1$

素因数の和:1848855

約数の個数: 32

約数和(自身を含む): 665583120

約数和(自身を除く): 443722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1848841, 3697682, 5546523, 7395364, 9244205, 11093046, 14790728, 18488410, 22186092, 27732615, 36976820, 44372184, 55465230, 73953640, 110930460, 221860920]

約数ペア:

[(1, 221860920), (2, 110930460), (3, 73953640), (4, 55465230), (5, 44372184), (6, 36976820), (8, 27732615), (10, 22186092), (12, 18488410), (15, 14790728), (20, 11093046), (24, 9244205), (30, 7395364), (40, 5546523), (60, 3697682), (120, 1848841)]