404919960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3374333}}^1$

素因数の和:3374347

約数の個数: 32

約数和(自身を含む): 1214760240

約数和(自身を除く): 809840280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3374333, 6748666, 10122999, 13497332, 16871665, 20245998, 26994664, 33743330, 40491996, 50614995, 67486660, 80983992, 101229990, 134973320, 202459980, 404919960]

約数ペア:

[(1, 404919960), (2, 202459980), (3, 134973320), (4, 101229990), (5, 80983992), (6, 67486660), (8, 50614995), (10, 40491996), (12, 33743330), (15, 26994664), (20, 20245998), (24, 16871665), (30, 13497332), (40, 10122999), (60, 6748666), (120, 3374333)]