13527920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 160

約数和(自身を含む): 40176000

約数和(自身を除く): 26648080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 49, 56, 58, 68, 70, 80, 85, 98, 112, 116, 119, 136, 140, 145, 170, 196, 203, 232, 238, 245, 272, 280, 290, 340, 343, 392, 406, 464, 476, 490, 493, 560, 580, 595, 680, 686, 784, 812, 833, 952, 980, 986, 1015, 1160, 1190, 1360, 1372, 1421, 1624, 1666, 1715, 1904, 1960, 1972, 2030, 2320, 2380, 2465, 2744, 2842, 3248, 3332, 3430, 3451, 3920, 3944, 4060, 4165, 4760, 4930, 5488, 5684, 5831, 6664, 6860, 6902, 7105, 7888, 8120, 8330, 9520, 9860, 9947, 11368, 11662, 13328, 13720, 13804, 14210, 16240, 16660, 17255, 19720, 19894, 22736, 23324, 24157, 27440, 27608, 28420, 29155, 33320, 34510, 39440, 39788, 46648, 48314, 49735, 55216, 56840, 58310, 66640, 69020, 79576, 93296, 96628, 99470, 113680, 116620, 120785, 138040, 159152, 169099, 193256, 198940, 233240, 241570, 276080, 338198, 386512, 397880, 466480, 483140, 676396, 795760, 845495, 966280, 1352792, 1690990, 1932560, 2705584, 3381980, 6763960, 13527920]

約数ペア:

[(1, 13527920), (2, 6763960), (4, 3381980), (5, 2705584), (7, 1932560), (8, 1690990), (10, 1352792), (14, 966280), (16, 845495), (17, 795760), (20, 676396), (28, 483140), (29, 466480), (34, 397880), (35, 386512), (40, 338198), (49, 276080), (56, 241570), (58, 233240), (68, 198940), (70, 193256), (80, 169099), (85, 159152), (98, 138040), (112, 120785), (116, 116620), (119, 113680), (136, 99470), (140, 96628), (145, 93296), (170, 79576), (196, 69020), (203, 66640), (232, 58310), (238, 56840), (245, 55216), (272, 49735), (280, 48314), (290, 46648), (340, 39788), (343, 39440), (392, 34510), (406, 33320), (464, 29155), (476, 28420), (490, 27608), (493, 27440), (560, 24157), (580, 23324), (595, 22736), (680, 19894), (686, 19720), (784, 17255), (812, 16660), (833, 16240), (952, 14210), (980, 13804), (986, 13720), (1015, 13328), (1160, 11662), (1190, 11368), (1360, 9947), (1372, 9860), (1421, 9520), (1624, 8330), (1666, 8120), (1715, 7888), (1904, 7105), (1960, 6902), (1972, 6860), (2030, 6664), (2320, 5831), (2380, 5684), (2465, 5488), (2744, 4930), (2842, 4760), (3248, 4165), (3332, 4060), (3430, 3944), (3451, 3920)]