12995280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18049}}^1$

素因数の和:18068

約数の個数: 60

約数和(自身を含む): 43644900

約数和(自身を除く): 30649620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18049, 36098, 54147, 72196, 90245, 108294, 144392, 162441, 180490, 216588, 270735, 288784, 324882, 360980, 433176, 541470, 649764, 721960, 812205, 866352, 1082940, 1299528, 1443920, 1624410, 2165880, 2599056, 3248820, 4331760, 6497640, 12995280]

約数ペア:

[(1, 12995280), (2, 6497640), (3, 4331760), (4, 3248820), (5, 2599056), (6, 2165880), (8, 1624410), (9, 1443920), (10, 1299528), (12, 1082940), (15, 866352), (16, 812205), (18, 721960), (20, 649764), (24, 541470), (30, 433176), (36, 360980), (40, 324882), (45, 288784), (48, 270735), (60, 216588), (72, 180490), (80, 162441), (90, 144392), (120, 108294), (144, 90245), (180, 72196), (240, 54147), (360, 36098), (720, 18049)]