1948410720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2767}}^1$

素因数の和:2954

約数の個数: 192

約数和(自身を含む): 6863754240

約数和(自身を除く): 4915343520

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, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 326, 360, 432, 480, 489, 540, 652, 720, 815, 864, 978, 1080, 1304, 1440, 1467, 1630, 1956, 2160, 2445, 2608, 2767, 2934, 3260, 3912, 4320, 4401, 4890, 5216, 5534, 5868, 6520, 7335, 7824, 8301, 8802, 9780, 11068, 11736, 13040, 13835, 14670, 15648, 16602, 17604, 19560, 22005, 22136, 23472, 24903, 26080, 27670, 29340, 33204, 35208, 39120, 41505, 44010, 44272, 46944, 49806, 55340, 58680, 66408, 70416, 74709, 78240, 83010, 88020, 88544, 99612, 110680, 117360, 124515, 132816, 140832, 149418, 166020, 176040, 199224, 221360, 234720, 249030, 265632, 298836, 332040, 352080, 373545, 398448, 442720, 451021, 498060, 597672, 664080, 704160, 747090, 796896, 902042, 996120, 1195344, 1328160, 1353063, 1494180, 1804084, 1992240, 2255105, 2390688, 2706126, 2988360, 3608168, 3984480, 4059189, 4510210, 5412252, 5976720, 6765315, 7216336, 8118378, 9020420, 10824504, 11953440, 12177567, 13530630, 14432672, 16236756, 18040840, 20295945, 21649008, 24355134, 27061260, 32473512, 36081680, 40591890, 43298016, 48710268, 54122520, 60887835, 64947024, 72163360, 81183780, 97420536, 108245040, 121775670, 129894048, 162367560, 194841072, 216490080, 243551340, 324735120, 389682144, 487102680, 649470240, 974205360, 1948410720]

約数ペア:

[(1, 1948410720), (2, 974205360), (3, 649470240), (4, 487102680), (5, 389682144), (6, 324735120), (8, 243551340), (9, 216490080), (10, 194841072), (12, 162367560), (15, 129894048), (16, 121775670), (18, 108245040), (20, 97420536), (24, 81183780), (27, 72163360), (30, 64947024), (32, 60887835), (36, 54122520), (40, 48710268), (45, 43298016), (48, 40591890), (54, 36081680), (60, 32473512), (72, 27061260), (80, 24355134), (90, 21649008), (96, 20295945), (108, 18040840), (120, 16236756), (135, 14432672), (144, 13530630), (160, 12177567), (163, 11953440), (180, 10824504), (216, 9020420), (240, 8118378), (270, 7216336), (288, 6765315), (326, 5976720), (360, 5412252), (432, 4510210), (480, 4059189), (489, 3984480), (540, 3608168), (652, 2988360), (720, 2706126), (815, 2390688), (864, 2255105), (978, 1992240), (1080, 1804084), (1304, 1494180), (1440, 1353063), (1467, 1328160), (1630, 1195344), (1956, 996120), (2160, 902042), (2445, 796896), (2608, 747090), (2767, 704160), (2934, 664080), (3260, 597672), (3912, 498060), (4320, 451021), (4401, 442720), (4890, 398448), (5216, 373545), (5534, 352080), (5868, 332040), (6520, 298836), (7335, 265632), (7824, 249030), (8301, 234720), (8802, 221360), (9780, 199224), (11068, 176040), (11736, 166020), (13040, 149418), (13835, 140832), (14670, 132816), (15648, 124515), (16602, 117360), (17604, 110680), (19560, 99612), (22005, 88544), (22136, 88020), (23472, 83010), (24903, 78240), (26080, 74709), (27670, 70416), (29340, 66408), (33204, 58680), (35208, 55340), (39120, 49806), (41505, 46944), (44010, 44272)]