39123960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4127}}^1$

素因数の和:4220

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 79762440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4127, 4740, 8254, 9480, 12381, 16508, 20635, 24762, 33016, 41270, 49524, 61905, 82540, 99048, 123810, 165080, 247620, 326033, 495240, 652066, 978099, 1304132, 1630165, 1956198, 2608264, 3260330, 3912396, 4890495, 6520660, 7824792, 9780990, 13041320, 19561980, 39123960]

約数ペア:

[(1, 39123960), (2, 19561980), (3, 13041320), (4, 9780990), (5, 7824792), (6, 6520660), (8, 4890495), (10, 3912396), (12, 3260330), (15, 2608264), (20, 1956198), (24, 1630165), (30, 1304132), (40, 978099), (60, 652066), (79, 495240), (120, 326033), (158, 247620), (237, 165080), (316, 123810), (395, 99048), (474, 82540), (632, 61905), (790, 49524), (948, 41270), (1185, 33016), (1580, 24762), (1896, 20635), (2370, 16508), (3160, 12381), (4127, 9480), (4740, 8254)]