72289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{602411}}^1$

素因数の和:602425

約数の個数: 32

約数和(自身を含む): 216868320

約数和(自身を除く): 144579000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 602411, 1204822, 1807233, 2409644, 3012055, 3614466, 4819288, 6024110, 7228932, 9036165, 12048220, 14457864, 18072330, 24096440, 36144660, 72289320]

約数ペア:

[(1, 72289320), (2, 36144660), (3, 24096440), (4, 18072330), (5, 14457864), (6, 12048220), (8, 9036165), (10, 7228932), (12, 6024110), (15, 4819288), (20, 3614466), (24, 3012055), (30, 2409644), (40, 1807233), (60, 1204822), (120, 602411)]