90925680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 191913360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 863, 878, 1317, 1726, 1756, 2195, 2589, 2634, 3452, 3512, 4315, 4390, 5178, 5268, 6585, 6904, 7024, 8630, 8780, 10356, 10536, 12945, 13170, 13808, 17260, 17560, 20712, 21072, 25890, 26340, 34520, 35120, 41424, 51780, 52680, 69040, 103560, 105360, 207120, 378857, 757714, 1136571, 1515428, 1894285, 2273142, 3030856, 3788570, 4546284, 5682855, 6061712, 7577140, 9092568, 11365710, 15154280, 18185136, 22731420, 30308560, 45462840, 90925680]

約数ペア:

[(1, 90925680), (2, 45462840), (3, 30308560), (4, 22731420), (5, 18185136), (6, 15154280), (8, 11365710), (10, 9092568), (12, 7577140), (15, 6061712), (16, 5682855), (20, 4546284), (24, 3788570), (30, 3030856), (40, 2273142), (48, 1894285), (60, 1515428), (80, 1136571), (120, 757714), (240, 378857), (439, 207120), (863, 105360), (878, 103560), (1317, 69040), (1726, 52680), (1756, 51780), (2195, 41424), (2589, 35120), (2634, 34520), (3452, 26340), (3512, 25890), (4315, 21072), (4390, 20712), (5178, 17560), (5268, 17260), (6585, 13808), (6904, 13170), (7024, 12945), (8630, 10536), (8780, 10356)]