4767780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 13446720

約数和(自身を除く): 8678940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 347, 458, 687, 694, 916, 1041, 1145, 1374, 1388, 1735, 2082, 2290, 2748, 3435, 3470, 4164, 4580, 5205, 6870, 6940, 10410, 13740, 20820, 79463, 158926, 238389, 317852, 397315, 476778, 794630, 953556, 1191945, 1589260, 2383890, 4767780]

約数ペア:

[(1, 4767780), (2, 2383890), (3, 1589260), (4, 1191945), (5, 953556), (6, 794630), (10, 476778), (12, 397315), (15, 317852), (20, 238389), (30, 158926), (60, 79463), (229, 20820), (347, 13740), (458, 10410), (687, 6940), (694, 6870), (916, 5205), (1041, 4580), (1145, 4164), (1374, 3470), (1388, 3435), (1735, 2748), (2082, 2290)]