240630120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{668417}}^1$

素因数の和:668434

約数の個数: 48

約数和(自身を含む): 782049060

約数和(自身を除く): 541418940

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, 668417, 1336834, 2005251, 2673668, 3342085, 4010502, 5347336, 6015753, 6684170, 8021004, 10026255, 12031506, 13368340, 16042008, 20052510, 24063012, 26736680, 30078765, 40105020, 48126024, 60157530, 80210040, 120315060, 240630120]

約数ペア:

[(1, 240630120), (2, 120315060), (3, 80210040), (4, 60157530), (5, 48126024), (6, 40105020), (8, 30078765), (9, 26736680), (10, 24063012), (12, 20052510), (15, 16042008), (18, 13368340), (20, 12031506), (24, 10026255), (30, 8021004), (36, 6684170), (40, 6015753), (45, 5347336), (60, 4010502), (72, 3342085), (90, 2673668), (120, 2005251), (180, 1336834), (360, 668417)]