20245749600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8435729}}^1$

素因数の和:8435752

約数の個数: 72

約数和(自身を含む): 65899922760

約数和(自身を除く): 45654173160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8435729, 16871458, 25307187, 33742916, 42178645, 50614374, 67485832, 84357290, 101228748, 126535935, 134971664, 168714580, 202457496, 210893225, 253071870, 269943328, 337429160, 404914992, 421786450, 506143740, 632679675, 674858320, 809829984, 843572900, 1012287480, 1265359350, 1349716640, 1687145800, 2024574960, 2530718700, 3374291600, 4049149920, 5061437400, 6748583200, 10122874800, 20245749600]

約数ペア:

[(1, 20245749600), (2, 10122874800), (3, 6748583200), (4, 5061437400), (5, 4049149920), (6, 3374291600), (8, 2530718700), (10, 2024574960), (12, 1687145800), (15, 1349716640), (16, 1265359350), (20, 1012287480), (24, 843572900), (25, 809829984), (30, 674858320), (32, 632679675), (40, 506143740), (48, 421786450), (50, 404914992), (60, 337429160), (75, 269943328), (80, 253071870), (96, 210893225), (100, 202457496), (120, 168714580), (150, 134971664), (160, 126535935), (200, 101228748), (240, 84357290), (300, 67485832), (400, 50614374), (480, 42178645), (600, 33742916), (800, 25307187), (1200, 16871458), (2400, 8435729)]