1011980880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1405529}}^1$

素因数の和:1405548

約数の個数: 60

約数和(自身を含む): 3398571540

約数和(自身を除く): 2386590660

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, 1405529, 2811058, 4216587, 5622116, 7027645, 8433174, 11244232, 12649761, 14055290, 16866348, 21082935, 22488464, 25299522, 28110580, 33732696, 42165870, 50599044, 56221160, 63248805, 67465392, 84331740, 101198088, 112442320, 126497610, 168663480, 202396176, 252995220, 337326960, 505990440, 1011980880]

約数ペア:

[(1, 1011980880), (2, 505990440), (3, 337326960), (4, 252995220), (5, 202396176), (6, 168663480), (8, 126497610), (9, 112442320), (10, 101198088), (12, 84331740), (15, 67465392), (16, 63248805), (18, 56221160), (20, 50599044), (24, 42165870), (30, 33732696), (36, 28110580), (40, 25299522), (45, 22488464), (48, 21082935), (60, 16866348), (72, 14055290), (80, 12649761), (90, 11244232), (120, 8433174), (144, 7027645), (180, 5622116), (240, 4216587), (360, 2811058), (720, 1405529)]