1505214720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:897

約数の個数: 216

約数和(自身を含む): 5242602456

約数和(自身を除く): 3737387736

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 193, 240, 256, 288, 320, 360, 384, 386, 480, 576, 579, 640, 677, 720, 768, 772, 960, 965, 1152, 1158, 1280, 1354, 1440, 1544, 1737, 1920, 1930, 2031, 2304, 2316, 2708, 2880, 2895, 3088, 3385, 3474, 3840, 3860, 4062, 4632, 5416, 5760, 5790, 6093, 6176, 6770, 6948, 7720, 8124, 8685, 9264, 10155, 10832, 11520, 11580, 12186, 12352, 13540, 13896, 15440, 16248, 17370, 18528, 20310, 21664, 23160, 24372, 24704, 27080, 27792, 30465, 30880, 32496, 34740, 37056, 40620, 43328, 46320, 48744, 49408, 54160, 55584, 60930, 61760, 64992, 69480, 74112, 81240, 86656, 92640, 97488, 108320, 111168, 121860, 123520, 129984, 130661, 138960, 148224, 162480, 173312, 185280, 194976, 216640, 222336, 243720, 247040, 259968, 261322, 277920, 324960, 370560, 389952, 391983, 433280, 444672, 487440, 519936, 522644, 555840, 649920, 653305, 741120, 779904, 783966, 866560, 974880, 1045288, 1111680, 1175949, 1299840, 1306610, 1559808, 1567932, 1949760, 1959915, 2090576, 2223360, 2351898, 2599680, 2613220, 3135864, 3899520, 3919830, 4181152, 4703796, 5226440, 5879745, 6271728, 7799040, 7839660, 8362304, 9407592, 10452880, 11759490, 12543456, 15679320, 16724608, 18815184, 20905760, 23518980, 25086912, 31358640, 33449216, 37630368, 41811520, 47037960, 50173824, 62717280, 75260736, 83623040, 94075920, 100347648, 125434560, 150521472, 167246080, 188151840, 250869120, 301042944, 376303680, 501738240, 752607360, 1505214720]

約数ペア:

[(1, 1505214720), (2, 752607360), (3, 501738240), (4, 376303680), (5, 301042944), (6, 250869120), (8, 188151840), (9, 167246080), (10, 150521472), (12, 125434560), (15, 100347648), (16, 94075920), (18, 83623040), (20, 75260736), (24, 62717280), (30, 50173824), (32, 47037960), (36, 41811520), (40, 37630368), (45, 33449216), (48, 31358640), (60, 25086912), (64, 23518980), (72, 20905760), (80, 18815184), (90, 16724608), (96, 15679320), (120, 12543456), (128, 11759490), (144, 10452880), (160, 9407592), (180, 8362304), (192, 7839660), (193, 7799040), (240, 6271728), (256, 5879745), (288, 5226440), (320, 4703796), (360, 4181152), (384, 3919830), (386, 3899520), (480, 3135864), (576, 2613220), (579, 2599680), (640, 2351898), (677, 2223360), (720, 2090576), (768, 1959915), (772, 1949760), (960, 1567932), (965, 1559808), (1152, 1306610), (1158, 1299840), (1280, 1175949), (1354, 1111680), (1440, 1045288), (1544, 974880), (1737, 866560), (1920, 783966), (1930, 779904), (2031, 741120), (2304, 653305), (2316, 649920), (2708, 555840), (2880, 522644), (2895, 519936), (3088, 487440), (3385, 444672), (3474, 433280), (3840, 391983), (3860, 389952), (4062, 370560), (4632, 324960), (5416, 277920), (5760, 261322), (5790, 259968), (6093, 247040), (6176, 243720), (6770, 222336), (6948, 216640), (7720, 194976), (8124, 185280), (8685, 173312), (9264, 162480), (10155, 148224), (10832, 138960), (11520, 130661), (11580, 129984), (12186, 123520), (12352, 121860), (13540, 111168), (13896, 108320), (15440, 97488), (16248, 92640), (17370, 86656), (18528, 81240), (20310, 74112), (21664, 69480), (23160, 64992), (24372, 61760), (24704, 60930), (27080, 55584), (27792, 54160), (30465, 49408), (30880, 48744), (32496, 46320), (34740, 43328), (37056, 40620)]