12993360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54139}}^1$

素因数の和:54155

約数の個数: 40

約数和(自身を含む): 40280160

約数和(自身を除く): 27286800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54139, 108278, 162417, 216556, 270695, 324834, 433112, 541390, 649668, 812085, 866224, 1082780, 1299336, 1624170, 2165560, 2598672, 3248340, 4331120, 6496680, 12993360]

約数ペア:

[(1, 12993360), (2, 6496680), (3, 4331120), (4, 3248340), (5, 2598672), (6, 2165560), (8, 1624170), (10, 1299336), (12, 1082780), (15, 866224), (16, 812085), (20, 649668), (24, 541390), (30, 433112), (40, 324834), (48, 270695), (60, 216556), (80, 162417), (120, 108278), (240, 54139)]