489351000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{163117}}^1$

素因数の和:163141

約数の個数: 64

約数和(自身を含む): 1526784480

約数和(自身を除く): 1037433480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 163117, 326234, 489351, 652468, 815585, 978702, 1304936, 1631170, 1957404, 2446755, 3262340, 3914808, 4077925, 4893510, 6524680, 8155850, 9787020, 12233775, 16311700, 19574040, 20389625, 24467550, 32623400, 40779250, 48935100, 61168875, 81558500, 97870200, 122337750, 163117000, 244675500, 489351000]

約数ペア:

[(1, 489351000), (2, 244675500), (3, 163117000), (4, 122337750), (5, 97870200), (6, 81558500), (8, 61168875), (10, 48935100), (12, 40779250), (15, 32623400), (20, 24467550), (24, 20389625), (25, 19574040), (30, 16311700), (40, 12233775), (50, 9787020), (60, 8155850), (75, 6524680), (100, 4893510), (120, 4077925), (125, 3914808), (150, 3262340), (200, 2446755), (250, 1957404), (300, 1631170), (375, 1304936), (500, 978702), (600, 815585), (750, 652468), (1000, 489351), (1500, 326234), (3000, 163117)]