26110920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 86676480

約数和(自身を除く): 60565560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 151, 165, 220, 262, 264, 302, 330, 393, 440, 453, 524, 604, 655, 660, 755, 786, 906, 1048, 1208, 1310, 1320, 1441, 1510, 1572, 1661, 1812, 1965, 2265, 2620, 2882, 3020, 3144, 3322, 3624, 3930, 4323, 4530, 4983, 5240, 5764, 6040, 6644, 7205, 7860, 8305, 8646, 9060, 9966, 11528, 13288, 14410, 15720, 16610, 17292, 18120, 19781, 19932, 21615, 24915, 28820, 33220, 34584, 39562, 39864, 43230, 49830, 57640, 59343, 66440, 79124, 86460, 98905, 99660, 118686, 158248, 172920, 197810, 199320, 217591, 237372, 296715, 395620, 435182, 474744, 593430, 652773, 791240, 870364, 1087955, 1186860, 1305546, 1740728, 2175910, 2373720, 2611092, 3263865, 4351820, 5222184, 6527730, 8703640, 13055460, 26110920]

約数ペア:

[(1, 26110920), (2, 13055460), (3, 8703640), (4, 6527730), (5, 5222184), (6, 4351820), (8, 3263865), (10, 2611092), (11, 2373720), (12, 2175910), (15, 1740728), (20, 1305546), (22, 1186860), (24, 1087955), (30, 870364), (33, 791240), (40, 652773), (44, 593430), (55, 474744), (60, 435182), (66, 395620), (88, 296715), (110, 237372), (120, 217591), (131, 199320), (132, 197810), (151, 172920), (165, 158248), (220, 118686), (262, 99660), (264, 98905), (302, 86460), (330, 79124), (393, 66440), (440, 59343), (453, 57640), (524, 49830), (604, 43230), (655, 39864), (660, 39562), (755, 34584), (786, 33220), (906, 28820), (1048, 24915), (1208, 21615), (1310, 19932), (1320, 19781), (1441, 18120), (1510, 17292), (1572, 16610), (1661, 15720), (1812, 14410), (1965, 13288), (2265, 11528), (2620, 9966), (2882, 9060), (3020, 8646), (3144, 8305), (3322, 7860), (3624, 7205), (3930, 6644), (4323, 6040), (4530, 5764), (4983, 5240)]