71586720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 255104640

約数和(自身を除く): 183517920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 227, 240, 270, 288, 292, 360, 365, 432, 438, 454, 480, 540, 584, 657, 681, 720, 730, 864, 876, 908, 1080, 1095, 1135, 1168, 1314, 1362, 1440, 1460, 1752, 1816, 1971, 2043, 2160, 2190, 2270, 2336, 2628, 2724, 2920, 3285, 3405, 3504, 3632, 3942, 4086, 4320, 4380, 4540, 5256, 5448, 5840, 6129, 6570, 6810, 7008, 7264, 7884, 8172, 8760, 9080, 9855, 10215, 10512, 10896, 11680, 12258, 13140, 13620, 15768, 16344, 16571, 17520, 18160, 19710, 20430, 21024, 21792, 24516, 26280, 27240, 30645, 31536, 32688, 33142, 35040, 36320, 39420, 40860, 49032, 49713, 52560, 54480, 61290, 63072, 65376, 66284, 78840, 81720, 82855, 98064, 99426, 105120, 108960, 122580, 132568, 149139, 157680, 163440, 165710, 196128, 198852, 245160, 248565, 265136, 298278, 315360, 326880, 331420, 397704, 447417, 490320, 497130, 530272, 596556, 662840, 745695, 795408, 894834, 980640, 994260, 1193112, 1325680, 1491390, 1590816, 1789668, 1988520, 2237085, 2386224, 2651360, 2982780, 3579336, 3977040, 4474170, 4772448, 5965560, 7158672, 7954080, 8948340, 11931120, 14317344, 17896680, 23862240, 35793360, 71586720]

約数ペア:

[(1, 71586720), (2, 35793360), (3, 23862240), (4, 17896680), (5, 14317344), (6, 11931120), (8, 8948340), (9, 7954080), (10, 7158672), (12, 5965560), (15, 4772448), (16, 4474170), (18, 3977040), (20, 3579336), (24, 2982780), (27, 2651360), (30, 2386224), (32, 2237085), (36, 1988520), (40, 1789668), (45, 1590816), (48, 1491390), (54, 1325680), (60, 1193112), (72, 994260), (73, 980640), (80, 894834), (90, 795408), (96, 745695), (108, 662840), (120, 596556), (135, 530272), (144, 497130), (146, 490320), (160, 447417), (180, 397704), (216, 331420), (219, 326880), (227, 315360), (240, 298278), (270, 265136), (288, 248565), (292, 245160), (360, 198852), (365, 196128), (432, 165710), (438, 163440), (454, 157680), (480, 149139), (540, 132568), (584, 122580), (657, 108960), (681, 105120), (720, 99426), (730, 98064), (864, 82855), (876, 81720), (908, 78840), (1080, 66284), (1095, 65376), (1135, 63072), (1168, 61290), (1314, 54480), (1362, 52560), (1440, 49713), (1460, 49032), (1752, 40860), (1816, 39420), (1971, 36320), (2043, 35040), (2160, 33142), (2190, 32688), (2270, 31536), (2336, 30645), (2628, 27240), (2724, 26280), (2920, 24516), (3285, 21792), (3405, 21024), (3504, 20430), (3632, 19710), (3942, 18160), (4086, 17520), (4320, 16571), (4380, 16344), (4540, 15768), (5256, 13620), (5448, 13140), (5840, 12258), (6129, 11680), (6570, 10896), (6810, 10512), (7008, 10215), (7264, 9855), (7884, 9080), (8172, 8760)]