8098980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 22800960

約数和(自身を除く): 14701980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 389, 694, 778, 1041, 1167, 1388, 1556, 1735, 1945, 2082, 2334, 3470, 3890, 4164, 4668, 5205, 5835, 6940, 7780, 10410, 11670, 20820, 23340, 134983, 269966, 404949, 539932, 674915, 809898, 1349830, 1619796, 2024745, 2699660, 4049490, 8098980]

約数ペア:

[(1, 8098980), (2, 4049490), (3, 2699660), (4, 2024745), (5, 1619796), (6, 1349830), (10, 809898), (12, 674915), (15, 539932), (20, 404949), (30, 269966), (60, 134983), (347, 23340), (389, 20820), (694, 11670), (778, 10410), (1041, 7780), (1167, 6940), (1388, 5835), (1556, 5205), (1735, 4668), (1945, 4164), (2082, 3890), (2334, 3470)]