15259260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{967}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 42932736

約数和(自身を除く): 27673476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 967, 1052, 1315, 1578, 1934, 2630, 2901, 3156, 3868, 3945, 4835, 5260, 5802, 7890, 9670, 11604, 14505, 15780, 19340, 29010, 58020, 254321, 508642, 762963, 1017284, 1271605, 1525926, 2543210, 3051852, 3814815, 5086420, 7629630, 15259260]

約数ペア:

[(1, 15259260), (2, 7629630), (3, 5086420), (4, 3814815), (5, 3051852), (6, 2543210), (10, 1525926), (12, 1271605), (15, 1017284), (20, 762963), (30, 508642), (60, 254321), (263, 58020), (526, 29010), (789, 19340), (967, 15780), (1052, 14505), (1315, 11604), (1578, 9670), (1934, 7890), (2630, 5802), (2901, 5260), (3156, 4835), (3868, 3945)]