66291360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138107}}^1$

素因数の和:138125

約数の個数: 48

約数和(自身を含む): 208819296

約数和(自身を除く): 142527936

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, 138107, 276214, 414321, 552428, 690535, 828642, 1104856, 1381070, 1657284, 2071605, 2209712, 2762140, 3314568, 4143210, 4419424, 5524280, 6629136, 8286420, 11048560, 13258272, 16572840, 22097120, 33145680, 66291360]

約数ペア:

[(1, 66291360), (2, 33145680), (3, 22097120), (4, 16572840), (5, 13258272), (6, 11048560), (8, 8286420), (10, 6629136), (12, 5524280), (15, 4419424), (16, 4143210), (20, 3314568), (24, 2762140), (30, 2209712), (32, 2071605), (40, 1657284), (48, 1381070), (60, 1104856), (80, 828642), (96, 690535), (120, 552428), (160, 414321), (240, 276214), (480, 138107)]