12516720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{52153}}^1$

素因数の和:52169

約数の個数: 40

約数和(自身を含む): 38802576

約数和(自身を除く): 26285856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 52153, 104306, 156459, 208612, 260765, 312918, 417224, 521530, 625836, 782295, 834448, 1043060, 1251672, 1564590, 2086120, 2503344, 3129180, 4172240, 6258360, 12516720]

約数ペア:

[(1, 12516720), (2, 6258360), (3, 4172240), (4, 3129180), (5, 2503344), (6, 2086120), (8, 1564590), (10, 1251672), (12, 1043060), (15, 834448), (16, 782295), (20, 625836), (24, 521530), (30, 417224), (40, 312918), (48, 260765), (60, 208612), (80, 156459), (120, 104306), (240, 52153)]