1128971520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10922

約数の個数: 180

約数和(自身を含む): 4040037540

約数和(自身を除く): 2911066020

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 10889, 11520, 12960, 17280, 20736, 21778, 25920, 32667, 34560, 43556, 51840, 54445, 65334, 87112, 98001, 103680, 108890, 130668, 163335, 174224, 196002, 217780, 261336, 294003, 326670, 348448, 392004, 435560, 490005, 522672, 588006, 653340, 696896, 784008, 871120, 882009, 980010, 1045344, 1176012, 1306680, 1393792, 1470015, 1568016, 1742240, 1764018, 1960020, 2090688, 2352024, 2613360, 2787584, 2940030, 3136032, 3484480, 3528036, 3920040, 4181376, 4410045, 4704048, 5226720, 5880060, 6272064, 6968960, 7056072, 7840080, 8362752, 8820090, 9408096, 10453440, 11760120, 12544128, 13937920, 14112144, 15680160, 17640180, 18816192, 20906880, 23520240, 25088256, 28224288, 31360320, 35280360, 37632384, 41813760, 47040480, 56448576, 62720640, 70560720, 75264768, 94080960, 112897152, 125441280, 141121440, 188161920, 225794304, 282242880, 376323840, 564485760, 1128971520]

約数ペア:

[(1, 1128971520), (2, 564485760), (3, 376323840), (4, 282242880), (5, 225794304), (6, 188161920), (8, 141121440), (9, 125441280), (10, 112897152), (12, 94080960), (15, 75264768), (16, 70560720), (18, 62720640), (20, 56448576), (24, 47040480), (27, 41813760), (30, 37632384), (32, 35280360), (36, 31360320), (40, 28224288), (45, 25088256), (48, 23520240), (54, 20906880), (60, 18816192), (64, 17640180), (72, 15680160), (80, 14112144), (81, 13937920), (90, 12544128), (96, 11760120), (108, 10453440), (120, 9408096), (128, 8820090), (135, 8362752), (144, 7840080), (160, 7056072), (162, 6968960), (180, 6272064), (192, 5880060), (216, 5226720), (240, 4704048), (256, 4410045), (270, 4181376), (288, 3920040), (320, 3528036), (324, 3484480), (360, 3136032), (384, 2940030), (405, 2787584), (432, 2613360), (480, 2352024), (540, 2090688), (576, 1960020), (640, 1764018), (648, 1742240), (720, 1568016), (768, 1470015), (810, 1393792), (864, 1306680), (960, 1176012), (1080, 1045344), (1152, 980010), (1280, 882009), (1296, 871120), (1440, 784008), (1620, 696896), (1728, 653340), (1920, 588006), (2160, 522672), (2304, 490005), (2592, 435560), (2880, 392004), (3240, 348448), (3456, 326670), (3840, 294003), (4320, 261336), (5184, 217780), (5760, 196002), (6480, 174224), (6912, 163335), (8640, 130668), (10368, 108890), (10889, 103680), (11520, 98001), (12960, 87112), (17280, 65334), (20736, 54445), (21778, 51840), (25920, 43556), (32667, 34560)]