28057920480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2164963}}^1$

素因数の和:2164990

約数の個数: 120

約数和(自身を含む): 99021123432

約数和(自身を除く): 70963202952

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, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 2164963, 4329926, 6494889, 8659852, 10824815, 12989778, 17319704, 19484667, 21649630, 25979556, 32474445, 34639408, 38969334, 43299260, 51959112, 58454001, 64948890, 69278816, 77938668, 86598520, 97423335, 103918224, 116908002, 129897780, 155877336, 173197040, 175362003, 194846670, 207836448, 233816004, 259795560, 292270005, 311754672, 346394080, 350724006, 389693340, 467632008, 519591120, 584540010, 623509344, 701448012, 779386680, 876810015, 935264016, 1039182240, 1169080020, 1402896024, 1558773360, 1753620030, 1870528032, 2338160040, 2805792048, 3117546720, 3507240060, 4676320080, 5611584096, 7014480120, 9352640160, 14028960240, 28057920480]

約数ペア:

[(1, 28057920480), (2, 14028960240), (3, 9352640160), (4, 7014480120), (5, 5611584096), (6, 4676320080), (8, 3507240060), (9, 3117546720), (10, 2805792048), (12, 2338160040), (15, 1870528032), (16, 1753620030), (18, 1558773360), (20, 1402896024), (24, 1169080020), (27, 1039182240), (30, 935264016), (32, 876810015), (36, 779386680), (40, 701448012), (45, 623509344), (48, 584540010), (54, 519591120), (60, 467632008), (72, 389693340), (80, 350724006), (81, 346394080), (90, 311754672), (96, 292270005), (108, 259795560), (120, 233816004), (135, 207836448), (144, 194846670), (160, 175362003), (162, 173197040), (180, 155877336), (216, 129897780), (240, 116908002), (270, 103918224), (288, 97423335), (324, 86598520), (360, 77938668), (405, 69278816), (432, 64948890), (480, 58454001), (540, 51959112), (648, 43299260), (720, 38969334), (810, 34639408), (864, 32474445), (1080, 25979556), (1296, 21649630), (1440, 19484667), (1620, 17319704), (2160, 12989778), (2592, 10824815), (3240, 8659852), (4320, 6494889), (6480, 4329926), (12960, 2164963)]