90466920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251297}}^1$

素因数の和:251314

約数の個数: 48

約数和(自身を含む): 294018660

約数和(自身を除く): 203551740

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, 251297, 502594, 753891, 1005188, 1256485, 1507782, 2010376, 2261673, 2512970, 3015564, 3769455, 4523346, 5025940, 6031128, 7538910, 9046692, 10051880, 11308365, 15077820, 18093384, 22616730, 30155640, 45233460, 90466920]

約数ペア:

[(1, 90466920), (2, 45233460), (3, 30155640), (4, 22616730), (5, 18093384), (6, 15077820), (8, 11308365), (9, 10051880), (10, 9046692), (12, 7538910), (15, 6031128), (18, 5025940), (20, 4523346), (24, 3769455), (30, 3015564), (36, 2512970), (40, 2261673), (45, 2010376), (60, 1507782), (72, 1256485), (90, 1005188), (120, 753891), (180, 502594), (360, 251297)]