1397837160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3882881}}^1$

素因数の和:3882898

約数の個数: 48

約数和(自身を含む): 4542971940

約数和(自身を除く): 3145134780

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, 3882881, 7765762, 11648643, 15531524, 19414405, 23297286, 31063048, 34945929, 38828810, 46594572, 58243215, 69891858, 77657620, 93189144, 116486430, 139783716, 155315240, 174729645, 232972860, 279567432, 349459290, 465945720, 698918580, 1397837160]

約数ペア:

[(1, 1397837160), (2, 698918580), (3, 465945720), (4, 349459290), (5, 279567432), (6, 232972860), (8, 174729645), (9, 155315240), (10, 139783716), (12, 116486430), (15, 93189144), (18, 77657620), (20, 69891858), (24, 58243215), (30, 46594572), (36, 38828810), (40, 34945929), (45, 31063048), (60, 23297286), (72, 19414405), (90, 15531524), (120, 11648643), (180, 7765762), (360, 3882881)]