870859620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1612703}}^1$

素因数の和:1612721

約数の個数: 48

約数和(自身を含む): 2709342720

約数和(自身を除く): 1838483100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1612703, 3225406, 4838109, 6450812, 8063515, 9676218, 14514327, 16127030, 19352436, 24190545, 29028654, 32254060, 43542981, 48381090, 58057308, 72571635, 87085962, 96762180, 145143270, 174171924, 217714905, 290286540, 435429810, 870859620]

約数ペア:

[(1, 870859620), (2, 435429810), (3, 290286540), (4, 217714905), (5, 174171924), (6, 145143270), (9, 96762180), (10, 87085962), (12, 72571635), (15, 58057308), (18, 48381090), (20, 43542981), (27, 32254060), (30, 29028654), (36, 24190545), (45, 19352436), (54, 16127030), (60, 14514327), (90, 9676218), (108, 8063515), (135, 6450812), (180, 4838109), (270, 3225406), (540, 1612703)]