8885580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13463}}^1$

素因数の和:13486

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 18257844

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, 13463, 26926, 40389, 53852, 67315, 80778, 134630, 148093, 161556, 201945, 269260, 296186, 403890, 444279, 592372, 740465, 807780, 888558, 1480930, 1777116, 2221395, 2961860, 4442790, 8885580]

約数ペア:

[(1, 8885580), (2, 4442790), (3, 2961860), (4, 2221395), (5, 1777116), (6, 1480930), (10, 888558), (11, 807780), (12, 740465), (15, 592372), (20, 444279), (22, 403890), (30, 296186), (33, 269260), (44, 201945), (55, 161556), (60, 148093), (66, 134630), (110, 80778), (132, 67315), (165, 53852), (220, 40389), (330, 26926), (660, 13463)]