521604480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 1669805280

約数和(自身を除く): 1148200800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 317, 320, 384, 480, 634, 640, 857, 951, 960, 1268, 1585, 1714, 1902, 1920, 2536, 2571, 3170, 3428, 3804, 4285, 4755, 5072, 5142, 6340, 6856, 7608, 8570, 9510, 10144, 10284, 12680, 12855, 13712, 15216, 17140, 19020, 20288, 20568, 25360, 25710, 27424, 30432, 34280, 38040, 40576, 41136, 50720, 51420, 54848, 60864, 68560, 76080, 82272, 101440, 102840, 109696, 121728, 137120, 152160, 164544, 202880, 205680, 271669, 274240, 304320, 329088, 411360, 543338, 548480, 608640, 815007, 822720, 1086676, 1358345, 1630014, 1645440, 2173352, 2716690, 3260028, 4075035, 4346704, 5433380, 6520056, 8150070, 8693408, 10866760, 13040112, 16300140, 17386816, 21733520, 26080224, 32600280, 34773632, 43467040, 52160448, 65200560, 86934080, 104320896, 130401120, 173868160, 260802240, 521604480]

約数ペア:

[(1, 521604480), (2, 260802240), (3, 173868160), (4, 130401120), (5, 104320896), (6, 86934080), (8, 65200560), (10, 52160448), (12, 43467040), (15, 34773632), (16, 32600280), (20, 26080224), (24, 21733520), (30, 17386816), (32, 16300140), (40, 13040112), (48, 10866760), (60, 8693408), (64, 8150070), (80, 6520056), (96, 5433380), (120, 4346704), (128, 4075035), (160, 3260028), (192, 2716690), (240, 2173352), (317, 1645440), (320, 1630014), (384, 1358345), (480, 1086676), (634, 822720), (640, 815007), (857, 608640), (951, 548480), (960, 543338), (1268, 411360), (1585, 329088), (1714, 304320), (1902, 274240), (1920, 271669), (2536, 205680), (2571, 202880), (3170, 164544), (3428, 152160), (3804, 137120), (4285, 121728), (4755, 109696), (5072, 102840), (5142, 101440), (6340, 82272), (6856, 76080), (7608, 68560), (8570, 60864), (9510, 54848), (10144, 51420), (10284, 50720), (12680, 41136), (12855, 40576), (13712, 38040), (15216, 34280), (17140, 30432), (19020, 27424), (20288, 25710), (20568, 25360)]