102702840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{855857}}^1$

素因数の和:855871

約数の個数: 32

約数和(自身を含む): 308108880

約数和(自身を除く): 205406040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 855857, 1711714, 2567571, 3423428, 4279285, 5135142, 6846856, 8558570, 10270284, 12837855, 17117140, 20540568, 25675710, 34234280, 51351420, 102702840]

約数ペア:

[(1, 102702840), (2, 51351420), (3, 34234280), (4, 25675710), (5, 20540568), (6, 17117140), (8, 12837855), (10, 10270284), (12, 8558570), (15, 6846856), (20, 5135142), (24, 4279285), (30, 3423428), (40, 2567571), (60, 1711714), (120, 855857)]