72306120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{602551}}^1$

素因数の和:602565

約数の個数: 32

約数和(自身を含む): 216918720

約数和(自身を除く): 144612600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 602551, 1205102, 1807653, 2410204, 3012755, 3615306, 4820408, 6025510, 7230612, 9038265, 12051020, 14461224, 18076530, 24102040, 36153060, 72306120]

約数ペア:

[(1, 72306120), (2, 36153060), (3, 24102040), (4, 18076530), (5, 14461224), (6, 12051020), (8, 9038265), (10, 7230612), (12, 6025510), (15, 4820408), (20, 3615306), (24, 3012755), (30, 2410204), (40, 1807653), (60, 1205102), (120, 602551)]