42680280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355669}}^1$

素因数の和:355683

約数の個数: 32

約数和(自身を含む): 128041200

約数和(自身を除く): 85360920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355669, 711338, 1067007, 1422676, 1778345, 2134014, 2845352, 3556690, 4268028, 5335035, 7113380, 8536056, 10670070, 14226760, 21340140, 42680280]

約数ペア:

[(1, 42680280), (2, 21340140), (3, 14226760), (4, 10670070), (5, 8536056), (6, 7113380), (8, 5335035), (10, 4268028), (12, 3556690), (15, 2845352), (20, 2134014), (24, 1778345), (30, 1422676), (40, 1067007), (60, 711338), (120, 355669)]