428908680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5987}}^1$

素因数の和:6203

約数の個数: 96

約数和(自身を含む): 1401192000

約数和(自身を除く): 972283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5970, 5987, 7164, 7960, 8955, 11940, 11974, 14328, 17910, 17961, 23880, 23948, 29935, 35820, 35922, 47896, 53883, 59870, 71640, 71844, 89805, 107766, 119740, 143688, 179610, 215532, 239480, 269415, 359220, 431064, 538830, 718440, 1077660, 1191413, 2155320, 2382826, 3574239, 4765652, 5957065, 7148478, 9531304, 10722717, 11914130, 14296956, 17871195, 21445434, 23828260, 28593912, 35742390, 42890868, 47656520, 53613585, 71484780, 85781736, 107227170, 142969560, 214454340, 428908680]

約数ペア:

[(1, 428908680), (2, 214454340), (3, 142969560), (4, 107227170), (5, 85781736), (6, 71484780), (8, 53613585), (9, 47656520), (10, 42890868), (12, 35742390), (15, 28593912), (18, 23828260), (20, 21445434), (24, 17871195), (30, 14296956), (36, 11914130), (40, 10722717), (45, 9531304), (60, 7148478), (72, 5957065), (90, 4765652), (120, 3574239), (180, 2382826), (199, 2155320), (360, 1191413), (398, 1077660), (597, 718440), (796, 538830), (995, 431064), (1194, 359220), (1592, 269415), (1791, 239480), (1990, 215532), (2388, 179610), (2985, 143688), (3582, 119740), (3980, 107766), (4776, 89805), (5970, 71844), (5987, 71640), (7164, 59870), (7960, 53883), (8955, 47896), (11940, 35922), (11974, 35820), (14328, 29935), (17910, 23948), (17961, 23880)]