2988240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12451}}^1$

素因数の和:12467

約数の個数: 40

約数和(自身を含む): 9264288

約数和(自身を除く): 6276048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12451, 24902, 37353, 49804, 62255, 74706, 99608, 124510, 149412, 186765, 199216, 249020, 298824, 373530, 498040, 597648, 747060, 996080, 1494120, 2988240]

約数ペア:

[(1, 2988240), (2, 1494120), (3, 996080), (4, 747060), (5, 597648), (6, 498040), (8, 373530), (10, 298824), (12, 249020), (15, 199216), (16, 186765), (20, 149412), (24, 124510), (30, 99608), (40, 74706), (48, 62255), (60, 49804), (80, 37353), (120, 24902), (240, 12451)]