74289120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{154769}}^1$

素因数の和:154787

約数の個数: 48

約数和(自身を含む): 234012240

約数和(自身を除く): 159723120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 154769, 309538, 464307, 619076, 773845, 928614, 1238152, 1547690, 1857228, 2321535, 2476304, 3095380, 3714456, 4643070, 4952608, 6190760, 7428912, 9286140, 12381520, 14857824, 18572280, 24763040, 37144560, 74289120]

約数ペア:

[(1, 74289120), (2, 37144560), (3, 24763040), (4, 18572280), (5, 14857824), (6, 12381520), (8, 9286140), (10, 7428912), (12, 6190760), (15, 4952608), (16, 4643070), (20, 3714456), (24, 3095380), (30, 2476304), (32, 2321535), (40, 1857228), (48, 1547690), (60, 1238152), (80, 928614), (96, 773845), (120, 619076), (160, 464307), (240, 309538), (480, 154769)]