3955440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16481}}^1$

素因数の和:16497

約数の個数: 40

約数和(自身を含む): 12262608

約数和(自身を除く): 8307168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16481, 32962, 49443, 65924, 82405, 98886, 131848, 164810, 197772, 247215, 263696, 329620, 395544, 494430, 659240, 791088, 988860, 1318480, 1977720, 3955440]

約数ペア:

[(1, 3955440), (2, 1977720), (3, 1318480), (4, 988860), (5, 791088), (6, 659240), (8, 494430), (10, 395544), (12, 329620), (15, 263696), (16, 247215), (20, 197772), (24, 164810), (30, 131848), (40, 98886), (48, 82405), (60, 65924), (80, 49443), (120, 32962), (240, 16481)]