27634440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 83252160

約数和(自身を除く): 55617720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 547, 842, 1094, 1263, 1641, 1684, 2105, 2188, 2526, 2735, 3282, 3368, 4210, 4376, 5052, 5470, 6315, 6564, 8205, 8420, 10104, 10940, 12630, 13128, 16410, 16840, 21880, 25260, 32820, 50520, 65640, 230287, 460574, 690861, 921148, 1151435, 1381722, 1842296, 2302870, 2763444, 3454305, 4605740, 5526888, 6908610, 9211480, 13817220, 27634440]

約数ペア:

[(1, 27634440), (2, 13817220), (3, 9211480), (4, 6908610), (5, 5526888), (6, 4605740), (8, 3454305), (10, 2763444), (12, 2302870), (15, 1842296), (20, 1381722), (24, 1151435), (30, 921148), (40, 690861), (60, 460574), (120, 230287), (421, 65640), (547, 50520), (842, 32820), (1094, 25260), (1263, 21880), (1641, 16840), (1684, 16410), (2105, 13128), (2188, 12630), (2526, 10940), (2735, 10104), (3282, 8420), (3368, 8205), (4210, 6564), (4376, 6315), (5052, 5470)]