22228680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 45422520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2609, 2840, 4260, 5218, 7827, 8520, 10436, 13045, 15654, 20872, 26090, 31308, 39135, 52180, 62616, 78270, 104360, 156540, 185239, 313080, 370478, 555717, 740956, 926195, 1111434, 1481912, 1852390, 2222868, 2778585, 3704780, 4445736, 5557170, 7409560, 11114340, 22228680]

約数ペア:

[(1, 22228680), (2, 11114340), (3, 7409560), (4, 5557170), (5, 4445736), (6, 3704780), (8, 2778585), (10, 2222868), (12, 1852390), (15, 1481912), (20, 1111434), (24, 926195), (30, 740956), (40, 555717), (60, 370478), (71, 313080), (120, 185239), (142, 156540), (213, 104360), (284, 78270), (355, 62616), (426, 52180), (568, 39135), (710, 31308), (852, 26090), (1065, 20872), (1420, 15654), (1704, 13045), (2130, 10436), (2609, 8520), (2840, 7827), (4260, 5218)]