4321322720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{188869}}^1$

素因数の和:188908

約数の個数: 96

約数和(自身を含む): 11994000480

約数和(自身を除く): 7672677760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 188869, 377738, 755476, 944345, 1510952, 1888690, 2077559, 2455297, 3021904, 3777380, 4155118, 4910594, 6043808, 7554760, 8310236, 9821188, 10387795, 12276485, 15109520, 16620472, 19642376, 20775590, 24552970, 27008267, 30219040, 33240944, 39284752, 41551180, 49105940, 54016534, 66481888, 78569504, 83102360, 98211880, 108033068, 135041335, 166204720, 196423760, 216066136, 270082670, 332409440, 392847520, 432132272, 540165340, 864264544, 1080330680, 2160661360, 4321322720]

約数ペア:

[(1, 4321322720), (2, 2160661360), (4, 1080330680), (5, 864264544), (8, 540165340), (10, 432132272), (11, 392847520), (13, 332409440), (16, 270082670), (20, 216066136), (22, 196423760), (26, 166204720), (32, 135041335), (40, 108033068), (44, 98211880), (52, 83102360), (55, 78569504), (65, 66481888), (80, 54016534), (88, 49105940), (104, 41551180), (110, 39284752), (130, 33240944), (143, 30219040), (160, 27008267), (176, 24552970), (208, 20775590), (220, 19642376), (260, 16620472), (286, 15109520), (352, 12276485), (416, 10387795), (440, 9821188), (520, 8310236), (572, 7554760), (715, 6043808), (880, 4910594), (1040, 4155118), (1144, 3777380), (1430, 3021904), (1760, 2455297), (2080, 2077559), (2288, 1888690), (2860, 1510952), (4576, 944345), (5720, 755476), (11440, 377738), (22880, 188869)]