65520120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{546001}}^1$

素因数の和:546015

約数の個数: 32

約数和(自身を含む): 196560720

約数和(自身を除く): 131040600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 546001, 1092002, 1638003, 2184004, 2730005, 3276006, 4368008, 5460010, 6552012, 8190015, 10920020, 13104024, 16380030, 21840040, 32760060, 65520120]

約数ペア:

[(1, 65520120), (2, 32760060), (3, 21840040), (4, 16380030), (5, 13104024), (6, 10920020), (8, 8190015), (10, 6552012), (12, 5460010), (15, 4368008), (20, 3276006), (24, 2730005), (30, 2184004), (40, 1638003), (60, 1092002), (120, 546001)]