18388486080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3821}}^1$

素因数の和:4404

約数の個数: 224

約数和(自身を含む): 65003964480

約数和(自身を除く): 46615478400

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 557, 576, 720, 864, 960, 1080, 1114, 1440, 1671, 1728, 2160, 2228, 2785, 2880, 3342, 3821, 4320, 4456, 5013, 5570, 6684, 7642, 8355, 8640, 8912, 10026, 11140, 11463, 13368, 15039, 15284, 16710, 17824, 19105, 20052, 22280, 22926, 25065, 26736, 30078, 30568, 33420, 34389, 35648, 38210, 40104, 44560, 45852, 50130, 53472, 57315, 60156, 61136, 66840, 68778, 75195, 76420, 80208, 89120, 91704, 100260, 103167, 106944, 114630, 120312, 122272, 133680, 137556, 150390, 152840, 160416, 171945, 178240, 183408, 200520, 206334, 229260, 240624, 244544, 267360, 275112, 300780, 305680, 320832, 343890, 366816, 401040, 412668, 458520, 481248, 515835, 534720, 550224, 601560, 611360, 687780, 733632, 802080, 825336, 917040, 962496, 1031670, 1100448, 1203120, 1222720, 1375560, 1604160, 1650672, 1834080, 2063340, 2128297, 2200896, 2406240, 2751120, 3301344, 3668160, 4126680, 4256594, 4812480, 5502240, 6384891, 6602688, 8253360, 8513188, 10641485, 11004480, 12769782, 16506720, 17026376, 19154673, 21282970, 25539564, 31924455, 33013440, 34052752, 38309346, 42565940, 51079128, 57464019, 63848910, 68105504, 76618692, 85131880, 95773365, 102158256, 114928038, 127697820, 136211008, 153237384, 170263760, 191546730, 204316512, 229856076, 255395640, 287320095, 306474768, 340527520, 383093460, 408633024, 459712152, 510791280, 574640190, 612949536, 681055040, 766186920, 919424304, 1021582560, 1149280380, 1225899072, 1532373840, 1838848608, 2043165120, 2298560760, 3064747680, 3677697216, 4597121520, 6129495360, 9194243040, 18388486080]

約数ペア:

[(1, 18388486080), (2, 9194243040), (3, 6129495360), (4, 4597121520), (5, 3677697216), (6, 3064747680), (8, 2298560760), (9, 2043165120), (10, 1838848608), (12, 1532373840), (15, 1225899072), (16, 1149280380), (18, 1021582560), (20, 919424304), (24, 766186920), (27, 681055040), (30, 612949536), (32, 574640190), (36, 510791280), (40, 459712152), (45, 408633024), (48, 383093460), (54, 340527520), (60, 306474768), (64, 287320095), (72, 255395640), (80, 229856076), (90, 204316512), (96, 191546730), (108, 170263760), (120, 153237384), (135, 136211008), (144, 127697820), (160, 114928038), (180, 102158256), (192, 95773365), (216, 85131880), (240, 76618692), (270, 68105504), (288, 63848910), (320, 57464019), (360, 51079128), (432, 42565940), (480, 38309346), (540, 34052752), (557, 33013440), (576, 31924455), (720, 25539564), (864, 21282970), (960, 19154673), (1080, 17026376), (1114, 16506720), (1440, 12769782), (1671, 11004480), (1728, 10641485), (2160, 8513188), (2228, 8253360), (2785, 6602688), (2880, 6384891), (3342, 5502240), (3821, 4812480), (4320, 4256594), (4456, 4126680), (5013, 3668160), (5570, 3301344), (6684, 2751120), (7642, 2406240), (8355, 2200896), (8640, 2128297), (8912, 2063340), (10026, 1834080), (11140, 1650672), (11463, 1604160), (13368, 1375560), (15039, 1222720), (15284, 1203120), (16710, 1100448), (17824, 1031670), (19105, 962496), (20052, 917040), (22280, 825336), (22926, 802080), (25065, 733632), (26736, 687780), (30078, 611360), (30568, 601560), (33420, 550224), (34389, 534720), (35648, 515835), (38210, 481248), (40104, 458520), (44560, 412668), (45852, 401040), (50130, 366816), (53472, 343890), (57315, 320832), (60156, 305680), (61136, 300780), (66840, 275112), (68778, 267360), (75195, 244544), (76420, 240624), (80208, 229260), (89120, 206334), (91704, 200520), (100260, 183408), (103167, 178240), (106944, 171945), (114630, 160416), (120312, 152840), (122272, 150390), (133680, 137556)]