1666378080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68071}}^1$

素因数の和:68109

約数の個数: 144

約数和(自身を含む): 6021104544

約数和(自身を除く): 4354726464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 68071, 136142, 204213, 272284, 340355, 408426, 544568, 612639, 680710, 816852, 1021065, 1089136, 1157207, 1225278, 1361420, 1633704, 2042130, 2178272, 2314414, 2450556, 2722840, 3063195, 3267408, 3471621, 4084260, 4628828, 4901112, 5445680, 5786035, 6126390, 6534816, 6943242, 8168520, 9257656, 9802224, 10414863, 10891360, 11572070, 12252780, 13886484, 16337040, 17358105, 18515312, 19604448, 20829726, 23144140, 24505560, 27772968, 32674080, 34716210, 37030624, 41659452, 46288280, 49011120, 52074315, 55545936, 69432420, 83318904, 92576560, 98022240, 104148630, 111091872, 138864840, 166637808, 185153120, 208297260, 277729680, 333275616, 416594520, 555459360, 833189040, 1666378080]

約数ペア:

[(1, 1666378080), (2, 833189040), (3, 555459360), (4, 416594520), (5, 333275616), (6, 277729680), (8, 208297260), (9, 185153120), (10, 166637808), (12, 138864840), (15, 111091872), (16, 104148630), (17, 98022240), (18, 92576560), (20, 83318904), (24, 69432420), (30, 55545936), (32, 52074315), (34, 49011120), (36, 46288280), (40, 41659452), (45, 37030624), (48, 34716210), (51, 32674080), (60, 27772968), (68, 24505560), (72, 23144140), (80, 20829726), (85, 19604448), (90, 18515312), (96, 17358105), (102, 16337040), (120, 13886484), (136, 12252780), (144, 11572070), (153, 10891360), (160, 10414863), (170, 9802224), (180, 9257656), (204, 8168520), (240, 6943242), (255, 6534816), (272, 6126390), (288, 5786035), (306, 5445680), (340, 4901112), (360, 4628828), (408, 4084260), (480, 3471621), (510, 3267408), (544, 3063195), (612, 2722840), (680, 2450556), (720, 2314414), (765, 2178272), (816, 2042130), (1020, 1633704), (1224, 1361420), (1360, 1225278), (1440, 1157207), (1530, 1089136), (1632, 1021065), (2040, 816852), (2448, 680710), (2720, 612639), (3060, 544568), (4080, 408426), (4896, 340355), (6120, 272284), (8160, 204213), (12240, 136142), (24480, 68071)]