396213360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1650889}}^1$

素因数の和:1650905

約数の個数: 40

約数和(自身を含む): 1228262160

約数和(自身を除く): 832048800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1650889, 3301778, 4952667, 6603556, 8254445, 9905334, 13207112, 16508890, 19810668, 24763335, 26414224, 33017780, 39621336, 49526670, 66035560, 79242672, 99053340, 132071120, 198106680, 396213360]

約数ペア:

[(1, 396213360), (2, 198106680), (3, 132071120), (4, 99053340), (5, 79242672), (6, 66035560), (8, 49526670), (10, 39621336), (12, 33017780), (15, 26414224), (16, 24763335), (20, 19810668), (24, 16508890), (30, 13207112), (40, 9905334), (48, 8254445), (60, 6603556), (80, 4952667), (120, 3301778), (240, 1650889)]