145055640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1208797}}^1$

素因数の和:1208811

約数の個数: 32

約数和(自身を含む): 435167280

約数和(自身を除く): 290111640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1208797, 2417594, 3626391, 4835188, 6043985, 7252782, 9670376, 12087970, 14505564, 18131955, 24175940, 29011128, 36263910, 48351880, 72527820, 145055640]

約数ペア:

[(1, 145055640), (2, 72527820), (3, 48351880), (4, 36263910), (5, 29011128), (6, 24175940), (8, 18131955), (10, 14505564), (12, 12087970), (15, 9670376), (20, 7252782), (24, 6043985), (30, 4835188), (40, 3626391), (60, 2417594), (120, 1208797)]