128960400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107467}}^1$

素因数の和:107488

約数の個数: 60

約数和(自身を含む): 413106992

約数和(自身を除く): 284146592

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, 107467, 214934, 322401, 429868, 537335, 644802, 859736, 1074670, 1289604, 1612005, 1719472, 2149340, 2579208, 2686675, 3224010, 4298680, 5158416, 5373350, 6448020, 8060025, 8597360, 10746700, 12896040, 16120050, 21493400, 25792080, 32240100, 42986800, 64480200, 128960400]

約数ペア:

[(1, 128960400), (2, 64480200), (3, 42986800), (4, 32240100), (5, 25792080), (6, 21493400), (8, 16120050), (10, 12896040), (12, 10746700), (15, 8597360), (16, 8060025), (20, 6448020), (24, 5373350), (25, 5158416), (30, 4298680), (40, 3224010), (48, 2686675), (50, 2579208), (60, 2149340), (75, 1719472), (80, 1612005), (100, 1289604), (120, 1074670), (150, 859736), (200, 644802), (240, 537335), (300, 429868), (400, 322401), (600, 214934), (1200, 107467)]