138855480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39901}}^1$

素因数の和:39944

約数の個数: 64

約数和(自身を含む): 430941600

約数和(自身を除く): 292086120

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, 39901, 79802, 119703, 159604, 199505, 239406, 319208, 399010, 478812, 598515, 798020, 957624, 1157129, 1197030, 1596040, 2314258, 2394060, 3471387, 4628516, 4788120, 5785645, 6942774, 9257032, 11571290, 13885548, 17356935, 23142580, 27771096, 34713870, 46285160, 69427740, 138855480]

約数ペア:

[(1, 138855480), (2, 69427740), (3, 46285160), (4, 34713870), (5, 27771096), (6, 23142580), (8, 17356935), (10, 13885548), (12, 11571290), (15, 9257032), (20, 6942774), (24, 5785645), (29, 4788120), (30, 4628516), (40, 3471387), (58, 2394060), (60, 2314258), (87, 1596040), (116, 1197030), (120, 1157129), (145, 957624), (174, 798020), (232, 598515), (290, 478812), (348, 399010), (435, 319208), (580, 239406), (696, 199505), (870, 159604), (1160, 119703), (1740, 79802), (3480, 39901)]