12664440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 41633280

約数和(自身を除く): 28968840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 277, 360, 381, 508, 554, 635, 762, 831, 1016, 1108, 1143, 1270, 1385, 1524, 1662, 1905, 2216, 2286, 2493, 2540, 2770, 3048, 3324, 3810, 4155, 4572, 4986, 5080, 5540, 5715, 6648, 7620, 8310, 9144, 9972, 11080, 11430, 12465, 15240, 16620, 19944, 22860, 24930, 33240, 35179, 45720, 49860, 70358, 99720, 105537, 140716, 175895, 211074, 281432, 316611, 351790, 422148, 527685, 633222, 703580, 844296, 1055370, 1266444, 1407160, 1583055, 2110740, 2532888, 3166110, 4221480, 6332220, 12664440]

約数ペア:

[(1, 12664440), (2, 6332220), (3, 4221480), (4, 3166110), (5, 2532888), (6, 2110740), (8, 1583055), (9, 1407160), (10, 1266444), (12, 1055370), (15, 844296), (18, 703580), (20, 633222), (24, 527685), (30, 422148), (36, 351790), (40, 316611), (45, 281432), (60, 211074), (72, 175895), (90, 140716), (120, 105537), (127, 99720), (180, 70358), (254, 49860), (277, 45720), (360, 35179), (381, 33240), (508, 24930), (554, 22860), (635, 19944), (762, 16620), (831, 15240), (1016, 12465), (1108, 11430), (1143, 11080), (1270, 9972), (1385, 9144), (1524, 8310), (1662, 7620), (1905, 6648), (2216, 5715), (2286, 5540), (2493, 5080), (2540, 4986), (2770, 4572), (3048, 4155), (3324, 3810)]