15072880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11083}}^1$

素因数の和:11113

約数の個数: 40

約数和(自身を含む): 37109232

約数和(自身を除く): 22036352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11083, 22166, 44332, 55415, 88664, 110830, 177328, 188411, 221660, 376822, 443320, 753644, 886640, 942055, 1507288, 1884110, 3014576, 3768220, 7536440, 15072880]

約数ペア:

[(1, 15072880), (2, 7536440), (4, 3768220), (5, 3014576), (8, 1884110), (10, 1507288), (16, 942055), (17, 886640), (20, 753644), (34, 443320), (40, 376822), (68, 221660), (80, 188411), (85, 177328), (136, 110830), (170, 88664), (272, 55415), (340, 44332), (680, 22166), (1360, 11083)]