69581440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 180662400

約数和(自身を除く): 111080960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 163, 184, 230, 232, 290, 320, 326, 368, 460, 464, 580, 640, 652, 667, 736, 815, 920, 928, 1160, 1304, 1334, 1472, 1630, 1840, 1856, 2320, 2608, 2668, 2944, 3260, 3335, 3680, 3712, 3749, 4640, 4727, 5216, 5336, 6520, 6670, 7360, 7498, 9280, 9454, 10432, 10672, 13040, 13340, 14720, 14996, 18560, 18745, 18908, 20864, 21344, 23635, 26080, 26680, 29992, 37490, 37816, 42688, 47270, 52160, 53360, 59984, 74980, 75632, 85376, 94540, 104320, 106720, 108721, 119968, 149960, 151264, 189080, 213440, 217442, 239936, 299920, 302528, 378160, 426880, 434884, 479872, 543605, 599840, 605056, 756320, 869768, 1087210, 1199680, 1512640, 1739536, 2174420, 2399360, 3025280, 3479072, 4348840, 6958144, 8697680, 13916288, 17395360, 34790720, 69581440]

約数ペア:

[(1, 69581440), (2, 34790720), (4, 17395360), (5, 13916288), (8, 8697680), (10, 6958144), (16, 4348840), (20, 3479072), (23, 3025280), (29, 2399360), (32, 2174420), (40, 1739536), (46, 1512640), (58, 1199680), (64, 1087210), (80, 869768), (92, 756320), (115, 605056), (116, 599840), (128, 543605), (145, 479872), (160, 434884), (163, 426880), (184, 378160), (230, 302528), (232, 299920), (290, 239936), (320, 217442), (326, 213440), (368, 189080), (460, 151264), (464, 149960), (580, 119968), (640, 108721), (652, 106720), (667, 104320), (736, 94540), (815, 85376), (920, 75632), (928, 74980), (1160, 59984), (1304, 53360), (1334, 52160), (1472, 47270), (1630, 42688), (1840, 37816), (1856, 37490), (2320, 29992), (2608, 26680), (2668, 26080), (2944, 23635), (3260, 21344), (3335, 20864), (3680, 18908), (3712, 18745), (3749, 18560), (4640, 14996), (4727, 14720), (5216, 13340), (5336, 13040), (6520, 10672), (6670, 10432), (7360, 9454), (7498, 9280)]