3480640

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 56

約数和(自身を含む): 8458200

約数和(自身を除く): 4977560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 149, 160, 292, 298, 320, 365, 584, 596, 730, 745, 1168, 1192, 1460, 1490, 2336, 2384, 2920, 2980, 4672, 4768, 5840, 5960, 9536, 10877, 11680, 11920, 21754, 23360, 23840, 43508, 47680, 54385, 87016, 108770, 174032, 217540, 348064, 435080, 696128, 870160, 1740320, 3480640]

約数ペア:

[(1, 3480640), (2, 1740320), (4, 870160), (5, 696128), (8, 435080), (10, 348064), (16, 217540), (20, 174032), (32, 108770), (40, 87016), (64, 54385), (73, 47680), (80, 43508), (146, 23840), (149, 23360), (160, 21754), (292, 11920), (298, 11680), (320, 10877), (365, 9536), (584, 5960), (596, 5840), (730, 4768), (745, 4672), (1168, 2980), (1192, 2920), (1460, 2384), (1490, 2336)]