2999938800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{2499949}}^1$

素因数の和:2499970

約数の個数: 60

約数和(自身を含む): 9609807800

約数和(自身を除く): 6609869000

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, 2499949, 4999898, 7499847, 9999796, 12499745, 14999694, 19999592, 24999490, 29999388, 37499235, 39999184, 49998980, 59998776, 62498725, 74998470, 99997960, 119997552, 124997450, 149996940, 187496175, 199995920, 249994900, 299993880, 374992350, 499989800, 599987760, 749984700, 999979600, 1499969400, 2999938800]

約数ペア:

[(1, 2999938800), (2, 1499969400), (3, 999979600), (4, 749984700), (5, 599987760), (6, 499989800), (8, 374992350), (10, 299993880), (12, 249994900), (15, 199995920), (16, 187496175), (20, 149996940), (24, 124997450), (25, 119997552), (30, 99997960), (40, 74998470), (48, 62498725), (50, 59998776), (60, 49998980), (75, 39999184), (80, 37499235), (100, 29999388), (120, 24999490), (150, 19999592), (200, 14999694), (240, 12499745), (300, 9999796), (400, 7499847), (600, 4999898), (1200, 2499949)]