4642860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 13095936

約数和(自身を除く): 8453076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 347, 446, 669, 694, 892, 1041, 1115, 1338, 1388, 1735, 2082, 2230, 2676, 3345, 3470, 4164, 4460, 5205, 6690, 6940, 10410, 13380, 20820, 77381, 154762, 232143, 309524, 386905, 464286, 773810, 928572, 1160715, 1547620, 2321430, 4642860]

約数ペア:

[(1, 4642860), (2, 2321430), (3, 1547620), (4, 1160715), (5, 928572), (6, 773810), (10, 464286), (12, 386905), (15, 309524), (20, 232143), (30, 154762), (60, 77381), (223, 20820), (347, 13380), (446, 10410), (669, 6940), (694, 6690), (892, 5205), (1041, 4460), (1115, 4164), (1338, 3470), (1388, 3345), (1735, 2676), (2082, 2230)]