15087520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 42940800

約数和(自身を除く): 27853280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 709, 760, 1064, 1120, 1330, 1418, 1520, 2128, 2660, 2836, 3040, 3545, 4256, 4963, 5320, 5672, 7090, 9926, 10640, 11344, 13471, 14180, 19852, 21280, 22688, 24815, 26942, 28360, 39704, 49630, 53884, 56720, 67355, 79408, 94297, 99260, 107768, 113440, 134710, 158816, 188594, 198520, 215536, 269420, 377188, 397040, 431072, 471485, 538840, 754376, 794080, 942970, 1077680, 1508752, 1885940, 2155360, 3017504, 3771880, 7543760, 15087520]

約数ペア:

[(1, 15087520), (2, 7543760), (4, 3771880), (5, 3017504), (7, 2155360), (8, 1885940), (10, 1508752), (14, 1077680), (16, 942970), (19, 794080), (20, 754376), (28, 538840), (32, 471485), (35, 431072), (38, 397040), (40, 377188), (56, 269420), (70, 215536), (76, 198520), (80, 188594), (95, 158816), (112, 134710), (133, 113440), (140, 107768), (152, 99260), (160, 94297), (190, 79408), (224, 67355), (266, 56720), (280, 53884), (304, 49630), (380, 39704), (532, 28360), (560, 26942), (608, 24815), (665, 22688), (709, 21280), (760, 19852), (1064, 14180), (1120, 13471), (1330, 11344), (1418, 10640), (1520, 9926), (2128, 7090), (2660, 5672), (2836, 5320), (3040, 4963), (3545, 4256)]