12225840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 41757744

約数和(自身を除く): 29531904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 421, 440, 484, 528, 605, 660, 726, 842, 880, 968, 1210, 1263, 1320, 1452, 1684, 1815, 1936, 2105, 2420, 2526, 2640, 2904, 3368, 3630, 4210, 4631, 4840, 5052, 5808, 6315, 6736, 7260, 8420, 9262, 9680, 10104, 12630, 13893, 14520, 16840, 18524, 20208, 23155, 25260, 27786, 29040, 33680, 37048, 46310, 50520, 50941, 55572, 69465, 74096, 92620, 101040, 101882, 111144, 138930, 152823, 185240, 203764, 222288, 254705, 277860, 305646, 370480, 407528, 509410, 555720, 611292, 764115, 815056, 1018820, 1111440, 1222584, 1528230, 2037640, 2445168, 3056460, 4075280, 6112920, 12225840]

約数ペア:

[(1, 12225840), (2, 6112920), (3, 4075280), (4, 3056460), (5, 2445168), (6, 2037640), (8, 1528230), (10, 1222584), (11, 1111440), (12, 1018820), (15, 815056), (16, 764115), (20, 611292), (22, 555720), (24, 509410), (30, 407528), (33, 370480), (40, 305646), (44, 277860), (48, 254705), (55, 222288), (60, 203764), (66, 185240), (80, 152823), (88, 138930), (110, 111144), (120, 101882), (121, 101040), (132, 92620), (165, 74096), (176, 69465), (220, 55572), (240, 50941), (242, 50520), (264, 46310), (330, 37048), (363, 33680), (421, 29040), (440, 27786), (484, 25260), (528, 23155), (605, 20208), (660, 18524), (726, 16840), (842, 14520), (880, 13893), (968, 12630), (1210, 10104), (1263, 9680), (1320, 9262), (1452, 8420), (1684, 7260), (1815, 6736), (1936, 6315), (2105, 5808), (2420, 5052), (2526, 4840), (2640, 4631), (2904, 4210), (3368, 3630)]