15078320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11087}}^1$

素因数の和:11117

約数の個数: 40

約数和(自身を含む): 37122624

約数和(自身を除く): 22044304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11087, 22174, 44348, 55435, 88696, 110870, 177392, 188479, 221740, 376958, 443480, 753916, 886960, 942395, 1507832, 1884790, 3015664, 3769580, 7539160, 15078320]

約数ペア:

[(1, 15078320), (2, 7539160), (4, 3769580), (5, 3015664), (8, 1884790), (10, 1507832), (16, 942395), (17, 886960), (20, 753916), (34, 443480), (40, 376958), (68, 221740), (80, 188479), (85, 177392), (136, 110870), (170, 88696), (272, 55435), (340, 44348), (680, 22174), (1360, 11087)]