1451560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3299}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 3564000

約数和(自身を除く): 2112440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3299, 6598, 13196, 16495, 26392, 32990, 36289, 65980, 72578, 131960, 145156, 181445, 290312, 362890, 725780, 1451560]

約数ペア:

[(1, 1451560), (2, 725780), (4, 362890), (5, 290312), (8, 181445), (10, 145156), (11, 131960), (20, 72578), (22, 65980), (40, 36289), (44, 32990), (55, 26392), (88, 16495), (110, 13196), (220, 6598), (440, 3299)]