21439200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8933}}^1$

素因数の和:8956

約数の個数: 72

約数和(自身を含む): 69792408

約数和(自身を除く): 48353208

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, 8933, 17866, 26799, 35732, 44665, 53598, 71464, 89330, 107196, 133995, 142928, 178660, 214392, 223325, 267990, 285856, 357320, 428784, 446650, 535980, 669975, 714640, 857568, 893300, 1071960, 1339950, 1429280, 1786600, 2143920, 2679900, 3573200, 4287840, 5359800, 7146400, 10719600, 21439200]

約数ペア:

[(1, 21439200), (2, 10719600), (3, 7146400), (4, 5359800), (5, 4287840), (6, 3573200), (8, 2679900), (10, 2143920), (12, 1786600), (15, 1429280), (16, 1339950), (20, 1071960), (24, 893300), (25, 857568), (30, 714640), (32, 669975), (40, 535980), (48, 446650), (50, 428784), (60, 357320), (75, 285856), (80, 267990), (96, 223325), (100, 214392), (120, 178660), (150, 142928), (160, 133995), (200, 107196), (240, 89330), (300, 71464), (400, 53598), (480, 44665), (600, 35732), (800, 26799), (1200, 17866), (2400, 8933)]