75528720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 264268800

約数和(自身を除く): 188740080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 479, 540, 584, 657, 720, 730, 876, 958, 1080, 1095, 1168, 1314, 1437, 1460, 1752, 1916, 1971, 2160, 2190, 2395, 2628, 2874, 2920, 3285, 3504, 3832, 3942, 4311, 4380, 4790, 5256, 5748, 5840, 6570, 7185, 7664, 7884, 8622, 8760, 9580, 9855, 10512, 11496, 12933, 13140, 14370, 15768, 17244, 17520, 19160, 19710, 21555, 22992, 25866, 26280, 28740, 31536, 34488, 34967, 38320, 39420, 43110, 51732, 52560, 57480, 64665, 68976, 69934, 78840, 86220, 103464, 104901, 114960, 129330, 139868, 157680, 172440, 174835, 206928, 209802, 258660, 279736, 314703, 344880, 349670, 419604, 517320, 524505, 559472, 629406, 699340, 839208, 944109, 1034640, 1049010, 1258812, 1398680, 1573515, 1678416, 1888218, 2098020, 2517624, 2797360, 3147030, 3776436, 4196040, 4720545, 5035248, 6294060, 7552872, 8392080, 9441090, 12588120, 15105744, 18882180, 25176240, 37764360, 75528720]

約数ペア:

[(1, 75528720), (2, 37764360), (3, 25176240), (4, 18882180), (5, 15105744), (6, 12588120), (8, 9441090), (9, 8392080), (10, 7552872), (12, 6294060), (15, 5035248), (16, 4720545), (18, 4196040), (20, 3776436), (24, 3147030), (27, 2797360), (30, 2517624), (36, 2098020), (40, 1888218), (45, 1678416), (48, 1573515), (54, 1398680), (60, 1258812), (72, 1049010), (73, 1034640), (80, 944109), (90, 839208), (108, 699340), (120, 629406), (135, 559472), (144, 524505), (146, 517320), (180, 419604), (216, 349670), (219, 344880), (240, 314703), (270, 279736), (292, 258660), (360, 209802), (365, 206928), (432, 174835), (438, 172440), (479, 157680), (540, 139868), (584, 129330), (657, 114960), (720, 104901), (730, 103464), (876, 86220), (958, 78840), (1080, 69934), (1095, 68976), (1168, 64665), (1314, 57480), (1437, 52560), (1460, 51732), (1752, 43110), (1916, 39420), (1971, 38320), (2160, 34967), (2190, 34488), (2395, 31536), (2628, 28740), (2874, 26280), (2920, 25866), (3285, 22992), (3504, 21555), (3832, 19710), (3942, 19160), (4311, 17520), (4380, 17244), (4790, 15768), (5256, 14370), (5748, 13140), (5840, 12933), (6570, 11496), (7185, 10512), (7664, 9855), (7884, 9580), (8622, 8760)]