140174040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4157}}^1$

素因数の和:4452

約数の個数: 64

約数和(自身を含む): 422120160

約数和(自身を除く): 281946120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4157, 4215, 5620, 6744, 8314, 8430, 11240, 12471, 16628, 16860, 20785, 24942, 33256, 33720, 41570, 49884, 62355, 83140, 99768, 124710, 166280, 249420, 498840, 1168117, 2336234, 3504351, 4672468, 5840585, 7008702, 9344936, 11681170, 14017404, 17521755, 23362340, 28034808, 35043510, 46724680, 70087020, 140174040]

約数ペア:

[(1, 140174040), (2, 70087020), (3, 46724680), (4, 35043510), (5, 28034808), (6, 23362340), (8, 17521755), (10, 14017404), (12, 11681170), (15, 9344936), (20, 7008702), (24, 5840585), (30, 4672468), (40, 3504351), (60, 2336234), (120, 1168117), (281, 498840), (562, 249420), (843, 166280), (1124, 124710), (1405, 99768), (1686, 83140), (2248, 62355), (2810, 49884), (3372, 41570), (4157, 33720), (4215, 33256), (5620, 24942), (6744, 20785), (8314, 16860), (8430, 16628), (11240, 12471)]