2221500

素因数分解:

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

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 6473376

約数和(自身を除く): 4251876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1481, 1500, 2962, 4443, 5924, 7405, 8886, 14810, 17772, 22215, 29620, 37025, 44430, 74050, 88860, 111075, 148100, 185125, 222150, 370250, 444300, 555375, 740500, 1110750, 2221500]

約数ペア:

[(1, 2221500), (2, 1110750), (3, 740500), (4, 555375), (5, 444300), (6, 370250), (10, 222150), (12, 185125), (15, 148100), (20, 111075), (25, 88860), (30, 74050), (50, 44430), (60, 37025), (75, 29620), (100, 22215), (125, 17772), (150, 14810), (250, 8886), (300, 7405), (375, 5924), (500, 4443), (750, 2962), (1481, 1500)]