145124040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1209367}}^1$

素因数の和:1209381

約数の個数: 32

約数和(自身を含む): 435372480

約数和(自身を除く): 290248440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1209367, 2418734, 3628101, 4837468, 6046835, 7256202, 9674936, 12093670, 14512404, 18140505, 24187340, 29024808, 36281010, 48374680, 72562020, 145124040]

約数ペア:

[(1, 145124040), (2, 72562020), (3, 48374680), (4, 36281010), (5, 29024808), (6, 24187340), (8, 18140505), (10, 14512404), (12, 12093670), (15, 9674936), (20, 7256202), (24, 6046835), (30, 4837468), (40, 3628101), (60, 2418734), (120, 1209367)]