80842800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67369}}^1$

素因数の和:67390

約数の個数: 60

約数和(自身を含む): 258970280

約数和(自身を除く): 178127480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67369, 134738, 202107, 269476, 336845, 404214, 538952, 673690, 808428, 1010535, 1077904, 1347380, 1616856, 1684225, 2021070, 2694760, 3233712, 3368450, 4042140, 5052675, 5389520, 6736900, 8084280, 10105350, 13473800, 16168560, 20210700, 26947600, 40421400, 80842800]

約数ペア:

[(1, 80842800), (2, 40421400), (3, 26947600), (4, 20210700), (5, 16168560), (6, 13473800), (8, 10105350), (10, 8084280), (12, 6736900), (15, 5389520), (16, 5052675), (20, 4042140), (24, 3368450), (25, 3233712), (30, 2694760), (40, 2021070), (48, 1684225), (50, 1616856), (60, 1347380), (75, 1077904), (80, 1010535), (100, 808428), (120, 673690), (150, 538952), (200, 404214), (240, 336845), (300, 269476), (400, 202107), (600, 134738), (1200, 67369)]