91878120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{255217}}^1$

素因数の和:255234

約数の個数: 48

約数和(自身を含む): 298605060

約数和(自身を除く): 206726940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 255217, 510434, 765651, 1020868, 1276085, 1531302, 2041736, 2296953, 2552170, 3062604, 3828255, 4593906, 5104340, 6125208, 7656510, 9187812, 10208680, 11484765, 15313020, 18375624, 22969530, 30626040, 45939060, 91878120]

約数ペア:

[(1, 91878120), (2, 45939060), (3, 30626040), (4, 22969530), (5, 18375624), (6, 15313020), (8, 11484765), (9, 10208680), (10, 9187812), (12, 7656510), (15, 6125208), (18, 5104340), (20, 4593906), (24, 3828255), (30, 3062604), (36, 2552170), (40, 2296953), (45, 2041736), (60, 1531302), (72, 1276085), (90, 1020868), (120, 765651), (180, 510434), (360, 255217)]