138932400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115777}}^1$

素因数の和:115798

約数の個数: 60

約数和(自身を含む): 445050632

約数和(自身を除く): 306118232

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, 115777, 231554, 347331, 463108, 578885, 694662, 926216, 1157770, 1389324, 1736655, 1852432, 2315540, 2778648, 2894425, 3473310, 4631080, 5557296, 5788850, 6946620, 8683275, 9262160, 11577700, 13893240, 17366550, 23155400, 27786480, 34733100, 46310800, 69466200, 138932400]

約数ペア:

[(1, 138932400), (2, 69466200), (3, 46310800), (4, 34733100), (5, 27786480), (6, 23155400), (8, 17366550), (10, 13893240), (12, 11577700), (15, 9262160), (16, 8683275), (20, 6946620), (24, 5788850), (25, 5557296), (30, 4631080), (40, 3473310), (48, 2894425), (50, 2778648), (60, 2315540), (75, 1852432), (80, 1736655), (100, 1389324), (120, 1157770), (150, 926216), (200, 694662), (240, 578885), (300, 463108), (400, 347331), (600, 231554), (1200, 115777)]