8672520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72271}}^1$

素因数の和:72285

約数の個数: 32

約数和(自身を含む): 26017920

約数和(自身を除く): 17345400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72271, 144542, 216813, 289084, 361355, 433626, 578168, 722710, 867252, 1084065, 1445420, 1734504, 2168130, 2890840, 4336260, 8672520]

約数ペア:

[(1, 8672520), (2, 4336260), (3, 2890840), (4, 2168130), (5, 1734504), (6, 1445420), (8, 1084065), (10, 867252), (12, 722710), (15, 578168), (20, 433626), (24, 361355), (30, 289084), (40, 216813), (60, 144542), (120, 72271)]