520845120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2670

約数の個数: 224

約数和(自身を含む): 1918045440

約数和(自身を除く): 1397200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2621, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5242, 5520, 6210, 6624, 7360, 7863, 8280, 8640, 9936, 10484, 11040, 12420, 13105, 13248, 15726, 16560, 19872, 20968, 22080, 23589, 24840, 26210, 31452, 33120, 39315, 39744, 41936, 47178, 49680, 52420, 60283, 62904, 66240, 70767, 78630, 83872, 94356, 99360, 104840, 117945, 120566, 125808, 141534, 157260, 167744, 180849, 188712, 198720, 209680, 235890, 241132, 251616, 283068, 301415, 314520, 353835, 361698, 377424, 419360, 471780, 482264, 503232, 542547, 566136, 602830, 629040, 707670, 723396, 754848, 838720, 904245, 943560, 964528, 1085094, 1132272, 1205660, 1258080, 1415340, 1446792, 1509696, 1627641, 1808490, 1887120, 1929056, 2170188, 2264544, 2411320, 2516160, 2712735, 2830680, 2893584, 3255282, 3616980, 3774240, 3858112, 4340376, 4529088, 4822640, 5425470, 5661360, 5787168, 6510564, 7233960, 7548480, 8138205, 8680752, 9645280, 10850940, 11322720, 11574336, 13021128, 14467920, 16276410, 17361504, 19290560, 21701880, 22645440, 26042256, 28935840, 32552820, 34723008, 43403760, 52084512, 57871680, 65105640, 86807520, 104169024, 130211280, 173615040, 260422560, 520845120]

約数ペア:

[(1, 520845120), (2, 260422560), (3, 173615040), (4, 130211280), (5, 104169024), (6, 86807520), (8, 65105640), (9, 57871680), (10, 52084512), (12, 43403760), (15, 34723008), (16, 32552820), (18, 28935840), (20, 26042256), (23, 22645440), (24, 21701880), (27, 19290560), (30, 17361504), (32, 16276410), (36, 14467920), (40, 13021128), (45, 11574336), (46, 11322720), (48, 10850940), (54, 9645280), (60, 8680752), (64, 8138205), (69, 7548480), (72, 7233960), (80, 6510564), (90, 5787168), (92, 5661360), (96, 5425470), (108, 4822640), (115, 4529088), (120, 4340376), (135, 3858112), (138, 3774240), (144, 3616980), (160, 3255282), (180, 2893584), (184, 2830680), (192, 2712735), (207, 2516160), (216, 2411320), (230, 2264544), (240, 2170188), (270, 1929056), (276, 1887120), (288, 1808490), (320, 1627641), (345, 1509696), (360, 1446792), (368, 1415340), (414, 1258080), (432, 1205660), (460, 1132272), (480, 1085094), (540, 964528), (552, 943560), (576, 904245), (621, 838720), (690, 754848), (720, 723396), (736, 707670), (828, 629040), (864, 602830), (920, 566136), (960, 542547), (1035, 503232), (1080, 482264), (1104, 471780), (1242, 419360), (1380, 377424), (1440, 361698), (1472, 353835), (1656, 314520), (1728, 301415), (1840, 283068), (2070, 251616), (2160, 241132), (2208, 235890), (2484, 209680), (2621, 198720), (2760, 188712), (2880, 180849), (3105, 167744), (3312, 157260), (3680, 141534), (4140, 125808), (4320, 120566), (4416, 117945), (4968, 104840), (5242, 99360), (5520, 94356), (6210, 83872), (6624, 78630), (7360, 70767), (7863, 66240), (8280, 62904), (8640, 60283), (9936, 52420), (10484, 49680), (11040, 47178), (12420, 41936), (13105, 39744), (13248, 39315), (15726, 33120), (16560, 31452), (19872, 26210), (20968, 24840), (22080, 23589)]