1220011560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3388921}}^1$

素因数の和:3388938

約数の個数: 48

約数和(自身を含む): 3965038740

約数和(自身を除く): 2745027180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3388921, 6777842, 10166763, 13555684, 16944605, 20333526, 27111368, 30500289, 33889210, 40667052, 50833815, 61000578, 67778420, 81334104, 101667630, 122001156, 135556840, 152501445, 203335260, 244002312, 305002890, 406670520, 610005780, 1220011560]

約数ペア:

[(1, 1220011560), (2, 610005780), (3, 406670520), (4, 305002890), (5, 244002312), (6, 203335260), (8, 152501445), (9, 135556840), (10, 122001156), (12, 101667630), (15, 81334104), (18, 67778420), (20, 61000578), (24, 50833815), (30, 40667052), (36, 33889210), (40, 30500289), (45, 27111368), (60, 20333526), (72, 16944605), (90, 13555684), (120, 10166763), (180, 6777842), (360, 3388921)]