18829560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156913}}^1$

素因数の和:156927

約数の個数: 32

約数和(自身を含む): 56489040

約数和(自身を除く): 37659480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156913, 313826, 470739, 627652, 784565, 941478, 1255304, 1569130, 1882956, 2353695, 3138260, 3765912, 4707390, 6276520, 9414780, 18829560]

約数ペア:

[(1, 18829560), (2, 9414780), (3, 6276520), (4, 4707390), (5, 3765912), (6, 3138260), (8, 2353695), (10, 1882956), (12, 1569130), (15, 1255304), (20, 941478), (24, 784565), (30, 627652), (40, 470739), (60, 313826), (120, 156913)]