480978720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1815

約数の個数: 144

約数和(自身を含む): 1650160512

約数和(自身を除く): 1169181792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 1055, 1266, 1440, 1583, 1688, 1899, 2110, 2532, 3165, 3166, 3376, 3798, 4220, 4749, 5064, 6330, 6332, 6752, 7596, 7915, 8440, 9495, 9498, 10128, 12660, 12664, 14247, 15192, 15830, 16880, 18990, 18996, 20256, 23745, 25320, 25328, 28494, 30384, 31660, 33760, 37980, 37992, 47490, 50640, 50656, 56988, 60768, 63320, 71235, 75960, 75984, 94980, 101280, 113976, 126640, 142470, 151920, 151968, 189960, 227952, 253280, 284940, 303840, 334013, 379920, 455904, 569880, 668026, 759840, 1002039, 1139760, 1336052, 1670065, 2004078, 2279520, 2672104, 3006117, 3340130, 4008156, 5010195, 5344208, 6012234, 6680260, 8016312, 10020390, 10688416, 12024468, 13360520, 15030585, 16032624, 20040780, 24048936, 26721040, 30061170, 32065248, 40081560, 48097872, 53442080, 60122340, 80163120, 96195744, 120244680, 160326240, 240489360, 480978720]

約数ペア:

[(1, 480978720), (2, 240489360), (3, 160326240), (4, 120244680), (5, 96195744), (6, 80163120), (8, 60122340), (9, 53442080), (10, 48097872), (12, 40081560), (15, 32065248), (16, 30061170), (18, 26721040), (20, 24048936), (24, 20040780), (30, 16032624), (32, 15030585), (36, 13360520), (40, 12024468), (45, 10688416), (48, 10020390), (60, 8016312), (72, 6680260), (80, 6012234), (90, 5344208), (96, 5010195), (120, 4008156), (144, 3340130), (160, 3006117), (180, 2672104), (211, 2279520), (240, 2004078), (288, 1670065), (360, 1336052), (422, 1139760), (480, 1002039), (633, 759840), (720, 668026), (844, 569880), (1055, 455904), (1266, 379920), (1440, 334013), (1583, 303840), (1688, 284940), (1899, 253280), (2110, 227952), (2532, 189960), (3165, 151968), (3166, 151920), (3376, 142470), (3798, 126640), (4220, 113976), (4749, 101280), (5064, 94980), (6330, 75984), (6332, 75960), (6752, 71235), (7596, 63320), (7915, 60768), (8440, 56988), (9495, 50656), (9498, 50640), (10128, 47490), (12660, 37992), (12664, 37980), (14247, 33760), (15192, 31660), (15830, 30384), (16880, 28494), (18990, 25328), (18996, 25320), (20256, 23745)]