1905820505280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{122477}}^1$

素因数の和:124304

約数の個数: 224

約数和(自身を含む): 6727099250880

約数和(自身を除く): 4821278745600

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, 576, 720, 864, 960, 1080, 1440, 1728, 1801, 2160, 2880, 3602, 4320, 5403, 7204, 8640, 9005, 10806, 14408, 16209, 18010, 21612, 27015, 28816, 32418, 36020, 43224, 48627, 54030, 57632, 64836, 72040, 81045, 86448, 97254, 108060, 115264, 122477, 129672, 144080, 162090, 172896, 194508, 216120, 243135, 244954, 259344, 288160, 324180, 345792, 367431, 389016, 432240, 486270, 489908, 518688, 576320, 612385, 648360, 734862, 778032, 864480, 972540, 979816, 1037376, 1102293, 1224770, 1296720, 1469724, 1556064, 1728960, 1837155, 1945080, 1959632, 2204586, 2449540, 2593440, 2939448, 3112128, 3306879, 3674310, 3890160, 3919264, 4409172, 4899080, 5186880, 5511465, 5878896, 6613758, 7348620, 7780320, 7838528, 8818344, 9798160, 11022930, 11757792, 13227516, 14697240, 15560640, 16534395, 17636688, 19596320, 22045860, 23515584, 26455032, 29394480, 33068790, 35273376, 39192640, 44091720, 52910064, 58788960, 66137580, 70546752, 88183440, 105820128, 117577920, 132275160, 176366880, 211640256, 220581077, 264550320, 352733760, 441162154, 529100640, 661743231, 882324308, 1058201280, 1102905385, 1323486462, 1764648616, 1985229693, 2205810770, 2646972924, 3308716155, 3529297232, 3970459386, 4411621540, 5293945848, 5955689079, 6617432310, 7058594464, 7940918772, 8823243080, 9926148465, 10587891696, 11911378158, 13234864620, 14117188928, 15881837544, 17646486160, 19852296930, 21175783392, 23822756316, 26469729240, 29778445395, 31763675088, 35292972320, 39704593860, 42351566784, 47645512632, 52939458480, 59556890790, 63527350176, 70585944640, 79409187720, 95291025264, 105878916960, 119113781580, 127054700352, 158818375440, 190582050528, 211757833920, 238227563160, 317636750880, 381164101056, 476455126320, 635273501760, 952910252640, 1905820505280]

約数ペア:

[(1, 1905820505280), (2, 952910252640), (3, 635273501760), (4, 476455126320), (5, 381164101056), (6, 317636750880), (8, 238227563160), (9, 211757833920), (10, 190582050528), (12, 158818375440), (15, 127054700352), (16, 119113781580), (18, 105878916960), (20, 95291025264), (24, 79409187720), (27, 70585944640), (30, 63527350176), (32, 59556890790), (36, 52939458480), (40, 47645512632), (45, 42351566784), (48, 39704593860), (54, 35292972320), (60, 31763675088), (64, 29778445395), (72, 26469729240), (80, 23822756316), (90, 21175783392), (96, 19852296930), (108, 17646486160), (120, 15881837544), (135, 14117188928), (144, 13234864620), (160, 11911378158), (180, 10587891696), (192, 9926148465), (216, 8823243080), (240, 7940918772), (270, 7058594464), (288, 6617432310), (320, 5955689079), (360, 5293945848), (432, 4411621540), (480, 3970459386), (540, 3529297232), (576, 3308716155), (720, 2646972924), (864, 2205810770), (960, 1985229693), (1080, 1764648616), (1440, 1323486462), (1728, 1102905385), (1801, 1058201280), (2160, 882324308), (2880, 661743231), (3602, 529100640), (4320, 441162154), (5403, 352733760), (7204, 264550320), (8640, 220581077), (9005, 211640256), (10806, 176366880), (14408, 132275160), (16209, 117577920), (18010, 105820128), (21612, 88183440), (27015, 70546752), (28816, 66137580), (32418, 58788960), (36020, 52910064), (43224, 44091720), (48627, 39192640), (54030, 35273376), (57632, 33068790), (64836, 29394480), (72040, 26455032), (81045, 23515584), (86448, 22045860), (97254, 19596320), (108060, 17636688), (115264, 16534395), (122477, 15560640), (129672, 14697240), (144080, 13227516), (162090, 11757792), (172896, 11022930), (194508, 9798160), (216120, 8818344), (243135, 7838528), (244954, 7780320), (259344, 7348620), (288160, 6613758), (324180, 5878896), (345792, 5511465), (367431, 5186880), (389016, 4899080), (432240, 4409172), (486270, 3919264), (489908, 3890160), (518688, 3674310), (576320, 3306879), (612385, 3112128), (648360, 2939448), (734862, 2593440), (778032, 2449540), (864480, 2204586), (972540, 1959632), (979816, 1945080), (1037376, 1837155), (1102293, 1728960), (1224770, 1556064), (1296720, 1469724)]