147326640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613861}}^1$

素因数の和:613877

約数の個数: 40

約数和(自身を含む): 456713328

約数和(自身を除く): 309386688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613861, 1227722, 1841583, 2455444, 3069305, 3683166, 4910888, 6138610, 7366332, 9207915, 9821776, 12277220, 14732664, 18415830, 24554440, 29465328, 36831660, 49108880, 73663320, 147326640]

約数ペア:

[(1, 147326640), (2, 73663320), (3, 49108880), (4, 36831660), (5, 29465328), (6, 24554440), (8, 18415830), (10, 14732664), (12, 12277220), (15, 9821776), (16, 9207915), (20, 7366332), (24, 6138610), (30, 4910888), (40, 3683166), (48, 3069305), (60, 2455444), (80, 1841583), (120, 1227722), (240, 613861)]