128245200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{106871}}^1$

素因数の和:106892

約数の個数: 60

約数和(自身を含む): 410815968

約数和(自身を除く): 282570768

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, 106871, 213742, 320613, 427484, 534355, 641226, 854968, 1068710, 1282452, 1603065, 1709936, 2137420, 2564904, 2671775, 3206130, 4274840, 5129808, 5343550, 6412260, 8015325, 8549680, 10687100, 12824520, 16030650, 21374200, 25649040, 32061300, 42748400, 64122600, 128245200]

約数ペア:

[(1, 128245200), (2, 64122600), (3, 42748400), (4, 32061300), (5, 25649040), (6, 21374200), (8, 16030650), (10, 12824520), (12, 10687100), (15, 8549680), (16, 8015325), (20, 6412260), (24, 5343550), (25, 5129808), (30, 4274840), (40, 3206130), (48, 2671775), (50, 2564904), (60, 2137420), (75, 1709936), (80, 1603065), (100, 1282452), (120, 1068710), (150, 854968), (200, 641226), (240, 534355), (300, 427484), (400, 320613), (600, 213742), (1200, 106871)]