120080320

素因数分解:

$2^6\times 5^1\times {\mathrm{375251}}^1$

素因数の和:375268

約数の個数: 28

約数和(自身を含む): 285942024

約数和(自身を除く): 165861704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 375251, 750502, 1501004, 1876255, 3002008, 3752510, 6004016, 7505020, 12008032, 15010040, 24016064, 30020080, 60040160, 120080320]

約数ペア:

[(1, 120080320), (2, 60040160), (4, 30020080), (5, 24016064), (8, 15010040), (10, 12008032), (16, 7505020), (20, 6004016), (32, 3752510), (40, 3002008), (64, 1876255), (80, 1501004), (160, 750502), (320, 375251)]