12427071240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{659611}}^1$

素因数の和:659782

約数の個数: 64

約数和(自身を含む): 37518730560

約数和(自身を除く): 25091659320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 659611, 1319222, 1978833, 2638444, 3298055, 3957666, 5276888, 6596110, 7915332, 9894165, 13192220, 15830664, 19788330, 26384440, 39576660, 79153320, 103558927, 207117854, 310676781, 414235708, 517794635, 621353562, 828471416, 1035589270, 1242707124, 1553383905, 2071178540, 2485414248, 3106767810, 4142357080, 6213535620, 12427071240]

約数ペア:

[(1, 12427071240), (2, 6213535620), (3, 4142357080), (4, 3106767810), (5, 2485414248), (6, 2071178540), (8, 1553383905), (10, 1242707124), (12, 1035589270), (15, 828471416), (20, 621353562), (24, 517794635), (30, 414235708), (40, 310676781), (60, 207117854), (120, 103558927), (157, 79153320), (314, 39576660), (471, 26384440), (628, 19788330), (785, 15830664), (942, 13192220), (1256, 9894165), (1570, 7915332), (1884, 6596110), (2355, 5276888), (3140, 3957666), (3768, 3298055), (4710, 2638444), (6280, 1978833), (9420, 1319222), (18840, 659611)]