31566000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{5261}}^1$

素因数の和:5287

約数の個数: 80

約数和(自身を含む): 101788128

約数和(自身を除く): 70222128

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, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 5261, 6000, 10522, 15783, 21044, 26305, 31566, 42088, 52610, 63132, 78915, 84176, 105220, 126264, 131525, 157830, 210440, 252528, 263050, 315660, 394575, 420880, 526100, 631320, 657625, 789150, 1052200, 1262640, 1315250, 1578300, 1972875, 2104400, 2630500, 3156600, 3945750, 5261000, 6313200, 7891500, 10522000, 15783000, 31566000]

約数ペア:

[(1, 31566000), (2, 15783000), (3, 10522000), (4, 7891500), (5, 6313200), (6, 5261000), (8, 3945750), (10, 3156600), (12, 2630500), (15, 2104400), (16, 1972875), (20, 1578300), (24, 1315250), (25, 1262640), (30, 1052200), (40, 789150), (48, 657625), (50, 631320), (60, 526100), (75, 420880), (80, 394575), (100, 315660), (120, 263050), (125, 252528), (150, 210440), (200, 157830), (240, 131525), (250, 126264), (300, 105220), (375, 84176), (400, 78915), (500, 63132), (600, 52610), (750, 42088), (1000, 31566), (1200, 26305), (1500, 21044), (2000, 15783), (3000, 10522), (5261, 6000)]