15205440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 49450752

約数和(自身を除く): 34245312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 337, 376, 470, 480, 564, 674, 705, 752, 940, 960, 1011, 1128, 1348, 1410, 1504, 1685, 1880, 2022, 2256, 2696, 2820, 3008, 3370, 3760, 4044, 4512, 5055, 5392, 5640, 6740, 7520, 8088, 9024, 10110, 10784, 11280, 13480, 15040, 15839, 16176, 20220, 21568, 22560, 26960, 31678, 32352, 40440, 45120, 47517, 53920, 63356, 64704, 79195, 80880, 95034, 107840, 126712, 158390, 161760, 190068, 237585, 253424, 316780, 323520, 380136, 475170, 506848, 633560, 760272, 950340, 1013696, 1267120, 1520544, 1900680, 2534240, 3041088, 3801360, 5068480, 7602720, 15205440]

約数ペア:

[(1, 15205440), (2, 7602720), (3, 5068480), (4, 3801360), (5, 3041088), (6, 2534240), (8, 1900680), (10, 1520544), (12, 1267120), (15, 1013696), (16, 950340), (20, 760272), (24, 633560), (30, 506848), (32, 475170), (40, 380136), (47, 323520), (48, 316780), (60, 253424), (64, 237585), (80, 190068), (94, 161760), (96, 158390), (120, 126712), (141, 107840), (160, 95034), (188, 80880), (192, 79195), (235, 64704), (240, 63356), (282, 53920), (320, 47517), (337, 45120), (376, 40440), (470, 32352), (480, 31678), (564, 26960), (674, 22560), (705, 21568), (752, 20220), (940, 16176), (960, 15839), (1011, 15040), (1128, 13480), (1348, 11280), (1410, 10784), (1504, 10110), (1685, 9024), (1880, 8088), (2022, 7520), (2256, 6740), (2696, 5640), (2820, 5392), (3008, 5055), (3370, 4512), (3760, 4044)]