138952920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39929}}^1$

素因数の和:39972

約数の個数: 64

約数和(自身を含む): 431244000

約数和(自身を除く): 292291080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 39929, 79858, 119787, 159716, 199645, 239574, 319432, 399290, 479148, 598935, 798580, 958296, 1157941, 1197870, 1597160, 2315882, 2395740, 3473823, 4631764, 4791480, 5789705, 6947646, 9263528, 11579410, 13895292, 17369115, 23158820, 27790584, 34738230, 46317640, 69476460, 138952920]

約数ペア:

[(1, 138952920), (2, 69476460), (3, 46317640), (4, 34738230), (5, 27790584), (6, 23158820), (8, 17369115), (10, 13895292), (12, 11579410), (15, 9263528), (20, 6947646), (24, 5789705), (29, 4791480), (30, 4631764), (40, 3473823), (58, 2395740), (60, 2315882), (87, 1597160), (116, 1197870), (120, 1157941), (145, 958296), (174, 798580), (232, 598935), (290, 479148), (348, 399290), (435, 319432), (580, 239574), (696, 199645), (870, 159716), (1160, 119787), (1740, 79858), (3480, 39929)]