239091000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79697}}^1$

素因数の和:79721

約数の個数: 64

約数和(自身を含む): 745973280

約数和(自身を除く): 506882280

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, 79697, 159394, 239091, 318788, 398485, 478182, 637576, 796970, 956364, 1195455, 1593940, 1912728, 1992425, 2390910, 3187880, 3984850, 4781820, 5977275, 7969700, 9563640, 9962125, 11954550, 15939400, 19924250, 23909100, 29886375, 39848500, 47818200, 59772750, 79697000, 119545500, 239091000]

約数ペア:

[(1, 239091000), (2, 119545500), (3, 79697000), (4, 59772750), (5, 47818200), (6, 39848500), (8, 29886375), (10, 23909100), (12, 19924250), (15, 15939400), (20, 11954550), (24, 9962125), (25, 9563640), (30, 7969700), (40, 5977275), (50, 4781820), (60, 3984850), (75, 3187880), (100, 2390910), (120, 1992425), (125, 1912728), (150, 1593940), (200, 1195455), (250, 956364), (300, 796970), (375, 637576), (500, 478182), (600, 398485), (750, 318788), (1000, 239091), (1500, 159394), (3000, 79697)]