61288800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{25537}}^1$

素因数の和:25560

約数の個数: 72

約数和(自身を含む): 199502856

約数和(自身を除く): 138214056

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, 25537, 51074, 76611, 102148, 127685, 153222, 204296, 255370, 306444, 383055, 408592, 510740, 612888, 638425, 766110, 817184, 1021480, 1225776, 1276850, 1532220, 1915275, 2042960, 2451552, 2553700, 3064440, 3830550, 4085920, 5107400, 6128880, 7661100, 10214800, 12257760, 15322200, 20429600, 30644400, 61288800]

約数ペア:

[(1, 61288800), (2, 30644400), (3, 20429600), (4, 15322200), (5, 12257760), (6, 10214800), (8, 7661100), (10, 6128880), (12, 5107400), (15, 4085920), (16, 3830550), (20, 3064440), (24, 2553700), (25, 2451552), (30, 2042960), (32, 1915275), (40, 1532220), (48, 1276850), (50, 1225776), (60, 1021480), (75, 817184), (80, 766110), (96, 638425), (100, 612888), (120, 510740), (150, 408592), (160, 383055), (200, 306444), (240, 255370), (300, 204296), (400, 153222), (480, 127685), (600, 102148), (800, 76611), (1200, 51074), (2400, 25537)]