18127920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75533}}^1$

素因数の和:75549

約数の個数: 40

約数和(自身を含む): 56197296

約数和(自身を除く): 38069376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75533, 151066, 226599, 302132, 377665, 453198, 604264, 755330, 906396, 1132995, 1208528, 1510660, 1812792, 2265990, 3021320, 3625584, 4531980, 6042640, 9063960, 18127920]

約数ペア:

[(1, 18127920), (2, 9063960), (3, 6042640), (4, 4531980), (5, 3625584), (6, 3021320), (8, 2265990), (10, 1812792), (12, 1510660), (15, 1208528), (16, 1132995), (20, 906396), (24, 755330), (30, 604264), (40, 453198), (48, 377665), (60, 302132), (80, 226599), (120, 151066), (240, 75533)]