19623673440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{648931}}^1$

素因数の和:648962

約数の個数: 192

約数和(自身を含む): 78494814720

約数和(自身を除く): 58871141280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 648931, 1297862, 1946793, 2595724, 3244655, 3893586, 4542517, 5191448, 5840379, 6489310, 7787172, 9085034, 9733965, 10382896, 11680758, 12978620, 13627551, 15574344, 17521137, 18170068, 19467930, 20765792, 22712585, 23361516, 25957240, 27255102, 29201895, 31148688, 35042274, 36340136, 38935860, 40882653, 45425170, 46723032, 51914480, 54510204, 58403790, 62297376, 68137755, 70084548, 72680272, 77871720, 81765306, 87605685, 90850340, 93446064, 103828960, 109020408, 116807580, 122647959, 136275510, 140169096, 145360544, 155743440, 163530612, 175211370, 181700680, 186892128, 204413265, 218040816, 233615160, 245295918, 272551020, 280338192, 311486880, 327061224, 350422740, 363401360, 408826530, 436081632, 467230320, 490591836, 545102040, 560676384, 613239795, 654122448, 700845480, 726802720, 817653060, 934460640, 981183672, 1090204080, 1226479590, 1308244896, 1401690960, 1635306120, 1962367344, 2180408160, 2452959180, 2803381920, 3270612240, 3924734688, 4905918360, 6541224480, 9811836720, 19623673440]

約数ペア:

[(1, 19623673440), (2, 9811836720), (3, 6541224480), (4, 4905918360), (5, 3924734688), (6, 3270612240), (7, 2803381920), (8, 2452959180), (9, 2180408160), (10, 1962367344), (12, 1635306120), (14, 1401690960), (15, 1308244896), (16, 1226479590), (18, 1090204080), (20, 981183672), (21, 934460640), (24, 817653060), (27, 726802720), (28, 700845480), (30, 654122448), (32, 613239795), (35, 560676384), (36, 545102040), (40, 490591836), (42, 467230320), (45, 436081632), (48, 408826530), (54, 363401360), (56, 350422740), (60, 327061224), (63, 311486880), (70, 280338192), (72, 272551020), (80, 245295918), (84, 233615160), (90, 218040816), (96, 204413265), (105, 186892128), (108, 181700680), (112, 175211370), (120, 163530612), (126, 155743440), (135, 145360544), (140, 140169096), (144, 136275510), (160, 122647959), (168, 116807580), (180, 109020408), (189, 103828960), (210, 93446064), (216, 90850340), (224, 87605685), (240, 81765306), (252, 77871720), (270, 72680272), (280, 70084548), (288, 68137755), (315, 62297376), (336, 58403790), (360, 54510204), (378, 51914480), (420, 46723032), (432, 45425170), (480, 40882653), (504, 38935860), (540, 36340136), (560, 35042274), (630, 31148688), (672, 29201895), (720, 27255102), (756, 25957240), (840, 23361516), (864, 22712585), (945, 20765792), (1008, 19467930), (1080, 18170068), (1120, 17521137), (1260, 15574344), (1440, 13627551), (1512, 12978620), (1680, 11680758), (1890, 10382896), (2016, 9733965), (2160, 9085034), (2520, 7787172), (3024, 6489310), (3360, 5840379), (3780, 5191448), (4320, 4542517), (5040, 3893586), (6048, 3244655), (7560, 2595724), (10080, 1946793), (15120, 1297862), (30240, 648931)]