8320320

素因数分解:

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

素因数の和:139

約数の個数: 168

約数和(自身を含む): 29955744

約数和(自身を除く): 21635424

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, 810, 856, 864, 960, 963, 972, 1070, 1080, 1215, 1284, 1296, 1440, 1605, 1620, 1712, 1728, 1926, 1944, 2140, 2160, 2430, 2568, 2592, 2880, 2889, 3210, 3240, 3424, 3852, 3888, 4280, 4320, 4815, 4860, 5136, 5184, 5778, 6420, 6480, 6848, 7704, 7776, 8560, 8640, 8667, 9630, 9720, 10272, 11556, 12840, 12960, 14445, 15408, 15552, 17120, 17334, 19260, 19440, 20544, 23112, 25680, 25920, 26001, 28890, 30816, 34240, 34668, 38520, 38880, 43335, 46224, 51360, 52002, 57780, 61632, 69336, 77040, 77760, 86670, 92448, 102720, 104004, 115560, 130005, 138672, 154080, 173340, 184896, 208008, 231120, 260010, 277344, 308160, 346680, 416016, 462240, 520020, 554688, 693360, 832032, 924480, 1040040, 1386720, 1664064, 2080080, 2773440, 4160160, 8320320]

約数ペア:

[(1, 8320320), (2, 4160160), (3, 2773440), (4, 2080080), (5, 1664064), (6, 1386720), (8, 1040040), (9, 924480), (10, 832032), (12, 693360), (15, 554688), (16, 520020), (18, 462240), (20, 416016), (24, 346680), (27, 308160), (30, 277344), (32, 260010), (36, 231120), (40, 208008), (45, 184896), (48, 173340), (54, 154080), (60, 138672), (64, 130005), (72, 115560), (80, 104004), (81, 102720), (90, 92448), (96, 86670), (107, 77760), (108, 77040), (120, 69336), (135, 61632), (144, 57780), (160, 52002), (162, 51360), (180, 46224), (192, 43335), (214, 38880), (216, 38520), (240, 34668), (243, 34240), (270, 30816), (288, 28890), (320, 26001), (321, 25920), (324, 25680), (360, 23112), (405, 20544), (428, 19440), (432, 19260), (480, 17334), (486, 17120), (535, 15552), (540, 15408), (576, 14445), (642, 12960), (648, 12840), (720, 11556), (810, 10272), (856, 9720), (864, 9630), (960, 8667), (963, 8640), (972, 8560), (1070, 7776), (1080, 7704), (1215, 6848), (1284, 6480), (1296, 6420), (1440, 5778), (1605, 5184), (1620, 5136), (1712, 4860), (1728, 4815), (1926, 4320), (1944, 4280), (2140, 3888), (2160, 3852), (2430, 3424), (2568, 3240), (2592, 3210), (2880, 2889)]