3998700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{1481}}^1$

素因数の和:1504

約数の個数: 72

約数和(自身を含む): 12863760

約数和(自身を除く): 8865060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 1481, 2700, 2962, 4443, 5924, 7405, 8886, 13329, 14810, 17772, 22215, 26658, 29620, 37025, 39987, 44430, 53316, 66645, 74050, 79974, 88860, 111075, 133290, 148100, 159948, 199935, 222150, 266580, 333225, 399870, 444300, 666450, 799740, 999675, 1332900, 1999350, 3998700]

約数ペア:

[(1, 3998700), (2, 1999350), (3, 1332900), (4, 999675), (5, 799740), (6, 666450), (9, 444300), (10, 399870), (12, 333225), (15, 266580), (18, 222150), (20, 199935), (25, 159948), (27, 148100), (30, 133290), (36, 111075), (45, 88860), (50, 79974), (54, 74050), (60, 66645), (75, 53316), (90, 44430), (100, 39987), (108, 37025), (135, 29620), (150, 26658), (180, 22215), (225, 17772), (270, 14810), (300, 13329), (450, 8886), (540, 7405), (675, 5924), (900, 4443), (1350, 2962), (1481, 2700)]