91989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383291}}^1$

素因数の和:383307

約数の個数: 40

約数和(自身を含む): 285169248

約数和(自身を除く): 193179408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383291, 766582, 1149873, 1533164, 1916455, 2299746, 3066328, 3832910, 4599492, 5749365, 6132656, 7665820, 9198984, 11498730, 15331640, 18397968, 22997460, 30663280, 45994920, 91989840]

約数ペア:

[(1, 91989840), (2, 45994920), (3, 30663280), (4, 22997460), (5, 18397968), (6, 15331640), (8, 11498730), (10, 9198984), (12, 7665820), (15, 6132656), (16, 5749365), (20, 4599492), (24, 3832910), (30, 3066328), (40, 2299746), (48, 1916455), (60, 1533164), (80, 1149873), (120, 766582), (240, 383291)]