39972120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333101}}^1$

素因数の和:333115

約数の個数: 32

約数和(自身を含む): 119916720

約数和(自身を除く): 79944600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333101, 666202, 999303, 1332404, 1665505, 1998606, 2664808, 3331010, 3997212, 4996515, 6662020, 7994424, 9993030, 13324040, 19986060, 39972120]

約数ペア:

[(1, 39972120), (2, 19986060), (3, 13324040), (4, 9993030), (5, 7994424), (6, 6662020), (8, 4996515), (10, 3997212), (12, 3331010), (15, 2664808), (20, 1998606), (24, 1665505), (30, 1332404), (40, 999303), (60, 666202), (120, 333101)]