1539240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 4700160

約数和(自身を除く): 3160920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 127, 202, 254, 303, 381, 404, 505, 508, 606, 635, 762, 808, 1010, 1016, 1212, 1270, 1515, 1524, 1905, 2020, 2424, 2540, 3030, 3048, 3810, 4040, 5080, 6060, 7620, 12120, 12827, 15240, 25654, 38481, 51308, 64135, 76962, 102616, 128270, 153924, 192405, 256540, 307848, 384810, 513080, 769620, 1539240]

約数ペア:

[(1, 1539240), (2, 769620), (3, 513080), (4, 384810), (5, 307848), (6, 256540), (8, 192405), (10, 153924), (12, 128270), (15, 102616), (20, 76962), (24, 64135), (30, 51308), (40, 38481), (60, 25654), (101, 15240), (120, 12827), (127, 12120), (202, 7620), (254, 6060), (303, 5080), (381, 4040), (404, 3810), (505, 3048), (508, 3030), (606, 2540), (635, 2424), (762, 2020), (808, 1905), (1010, 1524), (1016, 1515), (1212, 1270)]