16610520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 50220000

約数和(自身を除く): 33609480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 929, 1192, 1490, 1788, 1858, 2235, 2787, 2980, 3576, 3716, 4470, 4645, 5574, 5960, 7432, 8940, 9290, 11148, 13935, 17880, 18580, 22296, 27870, 37160, 55740, 111480, 138421, 276842, 415263, 553684, 692105, 830526, 1107368, 1384210, 1661052, 2076315, 2768420, 3322104, 4152630, 5536840, 8305260, 16610520]

約数ペア:

[(1, 16610520), (2, 8305260), (3, 5536840), (4, 4152630), (5, 3322104), (6, 2768420), (8, 2076315), (10, 1661052), (12, 1384210), (15, 1107368), (20, 830526), (24, 692105), (30, 553684), (40, 415263), (60, 276842), (120, 138421), (149, 111480), (298, 55740), (447, 37160), (596, 27870), (745, 22296), (894, 18580), (929, 17880), (1192, 13935), (1490, 11148), (1788, 9290), (1858, 8940), (2235, 7432), (2787, 5960), (2980, 5574), (3576, 4645), (3716, 4470)]