491892120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1366367}}^1$

素因数の和:1366384

約数の個数: 48

約数和(自身を含む): 1598650560

約数和(自身を除く): 1106758440

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, 1366367, 2732734, 4099101, 5465468, 6831835, 8198202, 10930936, 12297303, 13663670, 16396404, 20495505, 24594606, 27327340, 32792808, 40991010, 49189212, 54654680, 61486515, 81982020, 98378424, 122973030, 163964040, 245946060, 491892120]

約数ペア:

[(1, 491892120), (2, 245946060), (3, 163964040), (4, 122973030), (5, 98378424), (6, 81982020), (8, 61486515), (9, 54654680), (10, 49189212), (12, 40991010), (15, 32792808), (18, 27327340), (20, 24594606), (24, 20495505), (30, 16396404), (36, 13663670), (40, 12297303), (45, 10930936), (60, 8198202), (72, 6831835), (90, 5465468), (120, 4099101), (180, 2732734), (360, 1366367)]