220140120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1834501}}^1$

素因数の和:1834515

約数の個数: 32

約数和(自身を含む): 660420720

約数和(自身を除く): 440280600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1834501, 3669002, 5503503, 7338004, 9172505, 11007006, 14676008, 18345010, 22014012, 27517515, 36690020, 44028024, 55035030, 73380040, 110070060, 220140120]

約数ペア:

[(1, 220140120), (2, 110070060), (3, 73380040), (4, 55035030), (5, 44028024), (6, 36690020), (8, 27517515), (10, 22014012), (12, 18345010), (15, 14676008), (20, 11007006), (24, 9172505), (30, 7338004), (40, 5503503), (60, 3669002), (120, 1834501)]