898982080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:966

約数の個数: 112

約数和(自身を含む): 2220894720

約数和(自身を除く): 1321912640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 79, 80, 86, 158, 160, 172, 215, 316, 320, 344, 395, 430, 632, 688, 790, 827, 860, 1264, 1376, 1580, 1654, 1720, 2528, 2752, 3160, 3308, 3397, 3440, 4135, 5056, 6320, 6616, 6794, 6880, 8270, 12640, 13232, 13588, 13760, 16540, 16985, 25280, 26464, 27176, 33080, 33970, 35561, 52928, 54352, 65333, 66160, 67940, 71122, 108704, 130666, 132320, 135880, 142244, 177805, 217408, 261332, 264640, 271760, 284488, 326665, 355610, 522664, 543520, 568976, 653330, 711220, 1045328, 1087040, 1137952, 1306660, 1422440, 2090656, 2275904, 2613320, 2809319, 2844880, 4181312, 5226640, 5618638, 5689760, 10453280, 11237276, 11379520, 14046595, 20906560, 22474552, 28093190, 44949104, 56186380, 89898208, 112372760, 179796416, 224745520, 449491040, 898982080]

約数ペア:

[(1, 898982080), (2, 449491040), (4, 224745520), (5, 179796416), (8, 112372760), (10, 89898208), (16, 56186380), (20, 44949104), (32, 28093190), (40, 22474552), (43, 20906560), (64, 14046595), (79, 11379520), (80, 11237276), (86, 10453280), (158, 5689760), (160, 5618638), (172, 5226640), (215, 4181312), (316, 2844880), (320, 2809319), (344, 2613320), (395, 2275904), (430, 2090656), (632, 1422440), (688, 1306660), (790, 1137952), (827, 1087040), (860, 1045328), (1264, 711220), (1376, 653330), (1580, 568976), (1654, 543520), (1720, 522664), (2528, 355610), (2752, 326665), (3160, 284488), (3308, 271760), (3397, 264640), (3440, 261332), (4135, 217408), (5056, 177805), (6320, 142244), (6616, 135880), (6794, 132320), (6880, 130666), (8270, 108704), (12640, 71122), (13232, 67940), (13588, 66160), (13760, 65333), (16540, 54352), (16985, 52928), (25280, 35561), (26464, 33970), (27176, 33080)]