231955440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{966481}}^1$

素因数の和:966497

約数の個数: 40

約数和(自身を含む): 719062608

約数和(自身を除く): 487107168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 966481, 1932962, 2899443, 3865924, 4832405, 5798886, 7731848, 9664810, 11597772, 14497215, 15463696, 19329620, 23195544, 28994430, 38659240, 46391088, 57988860, 77318480, 115977720, 231955440]

約数ペア:

[(1, 231955440), (2, 115977720), (3, 77318480), (4, 57988860), (5, 46391088), (6, 38659240), (8, 28994430), (10, 23195544), (12, 19329620), (15, 15463696), (16, 14497215), (20, 11597772), (24, 9664810), (30, 7731848), (40, 5798886), (48, 4832405), (60, 3865924), (80, 2899443), (120, 1932962), (240, 966481)]