12812580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 43908480

約数和(自身を除く): 31095900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 719, 810, 891, 990, 1188, 1438, 1485, 1620, 1782, 1980, 2157, 2876, 2970, 3564, 3595, 4314, 4455, 5940, 6471, 7190, 7909, 8628, 8910, 10785, 12942, 14380, 15818, 17820, 19413, 21570, 23727, 25884, 31636, 32355, 38826, 39545, 43140, 47454, 58239, 64710, 71181, 77652, 79090, 94908, 97065, 116478, 118635, 129420, 142362, 158180, 194130, 213543, 232956, 237270, 284724, 291195, 355905, 388260, 427086, 474540, 582390, 640629, 711810, 854172, 1067715, 1164780, 1281258, 1423620, 2135430, 2562516, 3203145, 4270860, 6406290, 12812580]

約数ペア:

[(1, 12812580), (2, 6406290), (3, 4270860), (4, 3203145), (5, 2562516), (6, 2135430), (9, 1423620), (10, 1281258), (11, 1164780), (12, 1067715), (15, 854172), (18, 711810), (20, 640629), (22, 582390), (27, 474540), (30, 427086), (33, 388260), (36, 355905), (44, 291195), (45, 284724), (54, 237270), (55, 232956), (60, 213543), (66, 194130), (81, 158180), (90, 142362), (99, 129420), (108, 118635), (110, 116478), (132, 97065), (135, 94908), (162, 79090), (165, 77652), (180, 71181), (198, 64710), (220, 58239), (270, 47454), (297, 43140), (324, 39545), (330, 38826), (396, 32355), (405, 31636), (495, 25884), (540, 23727), (594, 21570), (660, 19413), (719, 17820), (810, 15818), (891, 14380), (990, 12942), (1188, 10785), (1438, 8910), (1485, 8628), (1620, 7909), (1782, 7190), (1980, 6471), (2157, 5940), (2876, 4455), (2970, 4314), (3564, 3595)]