4900974720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 15871852800

約数和(自身を除く): 10970878080

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, 219, 240, 292, 320, 365, 384, 438, 479, 480, 584, 640, 730, 876, 958, 960, 1095, 1168, 1437, 1460, 1752, 1916, 1920, 2190, 2336, 2395, 2874, 2920, 3504, 3832, 4380, 4672, 4790, 5329, 5748, 5840, 7008, 7185, 7664, 8760, 9344, 9580, 10658, 11496, 11680, 14016, 14370, 15328, 15987, 17520, 19160, 21316, 22992, 23360, 26645, 28032, 28740, 30656, 31974, 34967, 35040, 38320, 42632, 45984, 46720, 53290, 57480, 61312, 63948, 69934, 70080, 76640, 79935, 85264, 91968, 104901, 106580, 114960, 127896, 139868, 140160, 153280, 159870, 170528, 174835, 183936, 209802, 213160, 229920, 255792, 279736, 306560, 319740, 341056, 349670, 419604, 426320, 459840, 511584, 524505, 559472, 639480, 682112, 699340, 839208, 852640, 919680, 1023168, 1049010, 1118944, 1278960, 1398680, 1678416, 1705280, 2046336, 2098020, 2237888, 2552591, 2557920, 2797360, 3356832, 3410560, 4196040, 4475776, 5105182, 5115840, 5594720, 6713664, 7657773, 8392080, 10210364, 10231680, 11189440, 12762955, 13427328, 15315546, 16784160, 20420728, 22378880, 25525910, 30631092, 33568320, 38288865, 40841456, 51051820, 61262184, 67136640, 76577730, 81682912, 102103640, 122524368, 153155460, 163365824, 204207280, 245048736, 306310920, 326731648, 408414560, 490097472, 612621840, 816829120, 980194944, 1225243680, 1633658240, 2450487360, 4900974720]

約数ペア:

[(1, 4900974720), (2, 2450487360), (3, 1633658240), (4, 1225243680), (5, 980194944), (6, 816829120), (8, 612621840), (10, 490097472), (12, 408414560), (15, 326731648), (16, 306310920), (20, 245048736), (24, 204207280), (30, 163365824), (32, 153155460), (40, 122524368), (48, 102103640), (60, 81682912), (64, 76577730), (73, 67136640), (80, 61262184), (96, 51051820), (120, 40841456), (128, 38288865), (146, 33568320), (160, 30631092), (192, 25525910), (219, 22378880), (240, 20420728), (292, 16784160), (320, 15315546), (365, 13427328), (384, 12762955), (438, 11189440), (479, 10231680), (480, 10210364), (584, 8392080), (640, 7657773), (730, 6713664), (876, 5594720), (958, 5115840), (960, 5105182), (1095, 4475776), (1168, 4196040), (1437, 3410560), (1460, 3356832), (1752, 2797360), (1916, 2557920), (1920, 2552591), (2190, 2237888), (2336, 2098020), (2395, 2046336), (2874, 1705280), (2920, 1678416), (3504, 1398680), (3832, 1278960), (4380, 1118944), (4672, 1049010), (4790, 1023168), (5329, 919680), (5748, 852640), (5840, 839208), (7008, 699340), (7185, 682112), (7664, 639480), (8760, 559472), (9344, 524505), (9580, 511584), (10658, 459840), (11496, 426320), (11680, 419604), (14016, 349670), (14370, 341056), (15328, 319740), (15987, 306560), (17520, 279736), (19160, 255792), (21316, 229920), (22992, 213160), (23360, 209802), (26645, 183936), (28032, 174835), (28740, 170528), (30656, 159870), (31974, 153280), (34967, 140160), (35040, 139868), (38320, 127896), (42632, 114960), (45984, 106580), (46720, 104901), (53290, 91968), (57480, 85264), (61312, 79935), (63948, 76640), (69934, 70080)]