80028240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333451}}^1$

素因数の和:333467

約数の個数: 40

約数和(自身を含む): 248088288

約数和(自身を除く): 168060048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333451, 666902, 1000353, 1333804, 1667255, 2000706, 2667608, 3334510, 4001412, 5001765, 5335216, 6669020, 8002824, 10003530, 13338040, 16005648, 20007060, 26676080, 40014120, 80028240]

約数ペア:

[(1, 80028240), (2, 40014120), (3, 26676080), (4, 20007060), (5, 16005648), (6, 13338040), (8, 10003530), (10, 8002824), (12, 6669020), (15, 5335216), (16, 5001765), (20, 4001412), (24, 3334510), (30, 2667608), (40, 2000706), (48, 1667255), (60, 1333804), (80, 1000353), (120, 666902), (240, 333451)]