138784920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1156541}}^1$

素因数の和:1156555

約数の個数: 32

約数和(自身を含む): 416355120

約数和(自身を除く): 277570200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1156541, 2313082, 3469623, 4626164, 5782705, 6939246, 9252328, 11565410, 13878492, 17348115, 23130820, 27756984, 34696230, 46261640, 69392460, 138784920]

約数ペア:

[(1, 138784920), (2, 69392460), (3, 46261640), (4, 34696230), (5, 27756984), (6, 23130820), (8, 17348115), (10, 13878492), (12, 11565410), (15, 9252328), (20, 6939246), (24, 5782705), (30, 4626164), (40, 3469623), (60, 2313082), (120, 1156541)]