142666980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9041}}^1$

素因数の和:9316

約数の個数: 48

約数和(自身を含む): 401030784

約数和(自身を除く): 258363804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 9041, 15780, 18082, 27123, 36164, 45205, 54246, 90410, 108492, 135615, 180820, 271230, 542460, 2377783, 4755566, 7133349, 9511132, 11888915, 14266698, 23777830, 28533396, 35666745, 47555660, 71333490, 142666980]

約数ペア:

[(1, 142666980), (2, 71333490), (3, 47555660), (4, 35666745), (5, 28533396), (6, 23777830), (10, 14266698), (12, 11888915), (15, 9511132), (20, 7133349), (30, 4755566), (60, 2377783), (263, 542460), (526, 271230), (789, 180820), (1052, 135615), (1315, 108492), (1578, 90410), (2630, 54246), (3156, 45205), (3945, 36164), (5260, 27123), (7890, 18082), (9041, 15780)]