127998120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1066651}}^1$

素因数の和:1066665

約数の個数: 32

約数和(自身を含む): 383994720

約数和(自身を除く): 255996600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1066651, 2133302, 3199953, 4266604, 5333255, 6399906, 8533208, 10666510, 12799812, 15999765, 21333020, 25599624, 31999530, 42666040, 63999060, 127998120]

約数ペア:

[(1, 127998120), (2, 63999060), (3, 42666040), (4, 31999530), (5, 25599624), (6, 21333020), (8, 15999765), (10, 12799812), (12, 10666510), (15, 8533208), (20, 6399906), (24, 5333255), (30, 4266604), (40, 3199953), (60, 2133302), (120, 1066651)]