61851360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128857}}^1$

素因数の和:128875

約数の個数: 48

約数和(自身を含む): 194833296

約数和(自身を除く): 132981936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128857, 257714, 386571, 515428, 644285, 773142, 1030856, 1288570, 1546284, 1932855, 2061712, 2577140, 3092568, 3865710, 4123424, 5154280, 6185136, 7731420, 10308560, 12370272, 15462840, 20617120, 30925680, 61851360]

約数ペア:

[(1, 61851360), (2, 30925680), (3, 20617120), (4, 15462840), (5, 12370272), (6, 10308560), (8, 7731420), (10, 6185136), (12, 5154280), (15, 4123424), (16, 3865710), (20, 3092568), (24, 2577140), (30, 2061712), (32, 1932855), (40, 1546284), (48, 1288570), (60, 1030856), (80, 773142), (96, 644285), (120, 515428), (160, 386571), (240, 257714), (480, 128857)]