74882880

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 269930880

約数和(自身を除く): 195048000

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, 107, 108, 120, 135, 144, 160, 162, 180, 192, 214, 216, 240, 243, 270, 288, 320, 321, 324, 360, 405, 428, 432, 480, 486, 535, 540, 576, 642, 648, 720, 729, 810, 856, 864, 960, 963, 972, 1070, 1080, 1215, 1284, 1296, 1440, 1458, 1605, 1620, 1712, 1728, 1926, 1944, 2140, 2160, 2187, 2430, 2568, 2592, 2880, 2889, 2916, 3210, 3240, 3424, 3645, 3852, 3888, 4280, 4320, 4374, 4815, 4860, 5136, 5184, 5778, 5832, 6420, 6480, 6848, 7290, 7704, 7776, 8560, 8640, 8667, 8748, 9630, 9720, 10272, 10935, 11556, 11664, 12840, 12960, 14445, 14580, 15408, 15552, 17120, 17334, 17496, 19260, 19440, 20544, 21870, 23112, 23328, 25680, 25920, 26001, 28890, 29160, 30816, 34240, 34668, 34992, 38520, 38880, 43335, 43740, 46224, 46656, 51360, 52002, 57780, 58320, 61632, 69336, 69984, 77040, 77760, 78003, 86670, 87480, 92448, 102720, 104004, 115560, 116640, 130005, 138672, 139968, 154080, 156006, 173340, 174960, 184896, 208008, 231120, 233280, 234009, 260010, 277344, 308160, 312012, 346680, 349920, 390015, 416016, 462240, 468018, 520020, 554688, 624024, 693360, 699840, 780030, 832032, 924480, 936036, 1040040, 1170045, 1248048, 1386720, 1560060, 1664064, 1872072, 2080080, 2340090, 2496096, 2773440, 3120120, 3744144, 4160160, 4680180, 4992192, 6240240, 7488288, 8320320, 9360360, 12480480, 14976576, 18720720, 24960960, 37441440, 74882880]

約数ペア:

[(1, 74882880), (2, 37441440), (3, 24960960), (4, 18720720), (5, 14976576), (6, 12480480), (8, 9360360), (9, 8320320), (10, 7488288), (12, 6240240), (15, 4992192), (16, 4680180), (18, 4160160), (20, 3744144), (24, 3120120), (27, 2773440), (30, 2496096), (32, 2340090), (36, 2080080), (40, 1872072), (45, 1664064), (48, 1560060), (54, 1386720), (60, 1248048), (64, 1170045), (72, 1040040), (80, 936036), (81, 924480), (90, 832032), (96, 780030), (107, 699840), (108, 693360), (120, 624024), (135, 554688), (144, 520020), (160, 468018), (162, 462240), (180, 416016), (192, 390015), (214, 349920), (216, 346680), (240, 312012), (243, 308160), (270, 277344), (288, 260010), (320, 234009), (321, 233280), (324, 231120), (360, 208008), (405, 184896), (428, 174960), (432, 173340), (480, 156006), (486, 154080), (535, 139968), (540, 138672), (576, 130005), (642, 116640), (648, 115560), (720, 104004), (729, 102720), (810, 92448), (856, 87480), (864, 86670), (960, 78003), (963, 77760), (972, 77040), (1070, 69984), (1080, 69336), (1215, 61632), (1284, 58320), (1296, 57780), (1440, 52002), (1458, 51360), (1605, 46656), (1620, 46224), (1712, 43740), (1728, 43335), (1926, 38880), (1944, 38520), (2140, 34992), (2160, 34668), (2187, 34240), (2430, 30816), (2568, 29160), (2592, 28890), (2880, 26001), (2889, 25920), (2916, 25680), (3210, 23328), (3240, 23112), (3424, 21870), (3645, 20544), (3852, 19440), (3888, 19260), (4280, 17496), (4320, 17334), (4374, 17120), (4815, 15552), (4860, 15408), (5136, 14580), (5184, 14445), (5778, 12960), (5832, 12840), (6420, 11664), (6480, 11556), (6848, 10935), (7290, 10272), (7704, 9720), (7776, 9630), (8560, 8748), (8640, 8667)]