189994920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1583291}}^1$

素因数の和:1583305

約数の個数: 32

約数和(自身を含む): 569985120

約数和(自身を除く): 379990200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1583291, 3166582, 4749873, 6333164, 7916455, 9499746, 12666328, 15832910, 18999492, 23749365, 31665820, 37998984, 47498730, 63331640, 94997460, 189994920]

約数ペア:

[(1, 189994920), (2, 94997460), (3, 63331640), (4, 47498730), (5, 37998984), (6, 31665820), (8, 23749365), (10, 18999492), (12, 15832910), (15, 12666328), (20, 9499746), (24, 7916455), (30, 6333164), (40, 4749873), (60, 3166582), (120, 1583291)]