72484140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1208069}}^1$

素因数の和:1208081

約数の個数: 24

約数和(自身を含む): 202955760

約数和(自身を除く): 130471620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1208069, 2416138, 3624207, 4832276, 6040345, 7248414, 12080690, 14496828, 18121035, 24161380, 36242070, 72484140]

約数ペア:

[(1, 72484140), (2, 36242070), (3, 24161380), (4, 18121035), (5, 14496828), (6, 12080690), (10, 7248414), (12, 6040345), (15, 4832276), (20, 3624207), (30, 2416138), (60, 1208069)]