27611520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 89670240

約数和(自身を除く): 62058720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 197, 219, 240, 292, 320, 365, 384, 394, 438, 480, 584, 591, 640, 730, 788, 876, 960, 985, 1095, 1168, 1182, 1460, 1576, 1752, 1920, 1970, 2190, 2336, 2364, 2920, 2955, 3152, 3504, 3940, 4380, 4672, 4728, 5840, 5910, 6304, 7008, 7880, 8760, 9344, 9456, 11680, 11820, 12608, 14016, 14381, 15760, 17520, 18912, 23360, 23640, 25216, 28032, 28762, 31520, 35040, 37824, 43143, 46720, 47280, 57524, 63040, 70080, 71905, 75648, 86286, 94560, 115048, 126080, 140160, 143810, 172572, 189120, 215715, 230096, 287620, 345144, 378240, 431430, 460192, 575240, 690288, 862860, 920384, 1150480, 1380576, 1725720, 1840768, 2300960, 2761152, 3451440, 4601920, 5522304, 6902880, 9203840, 13805760, 27611520]

約数ペア:

[(1, 27611520), (2, 13805760), (3, 9203840), (4, 6902880), (5, 5522304), (6, 4601920), (8, 3451440), (10, 2761152), (12, 2300960), (15, 1840768), (16, 1725720), (20, 1380576), (24, 1150480), (30, 920384), (32, 862860), (40, 690288), (48, 575240), (60, 460192), (64, 431430), (73, 378240), (80, 345144), (96, 287620), (120, 230096), (128, 215715), (146, 189120), (160, 172572), (192, 143810), (197, 140160), (219, 126080), (240, 115048), (292, 94560), (320, 86286), (365, 75648), (384, 71905), (394, 70080), (438, 63040), (480, 57524), (584, 47280), (591, 46720), (640, 43143), (730, 37824), (788, 35040), (876, 31520), (960, 28762), (985, 28032), (1095, 25216), (1168, 23640), (1182, 23360), (1460, 18912), (1576, 17520), (1752, 15760), (1920, 14381), (1970, 14016), (2190, 12608), (2336, 11820), (2364, 11680), (2920, 9456), (2955, 9344), (3152, 8760), (3504, 7880), (3940, 7008), (4380, 6304), (4672, 5910), (4728, 5840)]