1121340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 3427200

約数和(自身を除く): 2305860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1699, 3398, 5097, 6796, 8495, 10194, 16990, 18689, 20388, 25485, 33980, 37378, 50970, 56067, 74756, 93445, 101940, 112134, 186890, 224268, 280335, 373780, 560670, 1121340]

約数ペア:

[(1, 1121340), (2, 560670), (3, 373780), (4, 280335), (5, 224268), (6, 186890), (10, 112134), (11, 101940), (12, 93445), (15, 74756), (20, 56067), (22, 50970), (30, 37378), (33, 33980), (44, 25485), (55, 20388), (60, 18689), (66, 16990), (110, 10194), (132, 8495), (165, 6796), (220, 5097), (330, 3398), (660, 1699)]