120227280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{500947}}^1$

素因数の和:500963

約数の個数: 40

約数和(自身を含む): 372705312

約数和(自身を除く): 252478032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 500947, 1001894, 1502841, 2003788, 2504735, 3005682, 4007576, 5009470, 6011364, 7514205, 8015152, 10018940, 12022728, 15028410, 20037880, 24045456, 30056820, 40075760, 60113640, 120227280]

約数ペア:

[(1, 120227280), (2, 60113640), (3, 40075760), (4, 30056820), (5, 24045456), (6, 20037880), (8, 15028410), (10, 12022728), (12, 10018940), (15, 8015152), (16, 7514205), (20, 6011364), (24, 5009470), (30, 4007576), (40, 3005682), (48, 2504735), (60, 2003788), (80, 1502841), (120, 1001894), (240, 500947)]