12605120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3609

約数の個数: 56

約数和(自身を含む): 32753808

約数和(自身を除く): 20148688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3581, 7162, 14324, 17905, 28648, 35810, 39391, 57296, 71620, 78782, 114592, 143240, 157564, 196955, 229184, 286480, 315128, 393910, 572960, 630256, 787820, 1145920, 1260512, 1575640, 2521024, 3151280, 6302560, 12605120]

約数ペア:

[(1, 12605120), (2, 6302560), (4, 3151280), (5, 2521024), (8, 1575640), (10, 1260512), (11, 1145920), (16, 787820), (20, 630256), (22, 572960), (32, 393910), (40, 315128), (44, 286480), (55, 229184), (64, 196955), (80, 157564), (88, 143240), (110, 114592), (160, 78782), (176, 71620), (220, 57296), (320, 39391), (352, 35810), (440, 28648), (704, 17905), (880, 14324), (1760, 7162), (3520, 3581)]