212796720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{32839}}^1$

素因数の和:32864

約数の個数: 100

約数和(自身を含む): 739097040

約数和(自身を除く): 526300320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 32839, 65678, 98517, 131356, 164195, 197034, 262712, 295551, 328390, 394068, 492585, 525424, 591102, 656780, 788136, 886653, 985170, 1182204, 1313560, 1477755, 1576272, 1773306, 1970340, 2364408, 2627120, 2659959, 2955510, 3546612, 3940680, 4433265, 4728816, 5319918, 5911020, 7093224, 7881360, 8866530, 10639836, 11822040, 13299795, 14186448, 17733060, 21279672, 23644080, 26599590, 35466120, 42559344, 53199180, 70932240, 106398360, 212796720]

約数ペア:

[(1, 212796720), (2, 106398360), (3, 70932240), (4, 53199180), (5, 42559344), (6, 35466120), (8, 26599590), (9, 23644080), (10, 21279672), (12, 17733060), (15, 14186448), (16, 13299795), (18, 11822040), (20, 10639836), (24, 8866530), (27, 7881360), (30, 7093224), (36, 5911020), (40, 5319918), (45, 4728816), (48, 4433265), (54, 3940680), (60, 3546612), (72, 2955510), (80, 2659959), (81, 2627120), (90, 2364408), (108, 1970340), (120, 1773306), (135, 1576272), (144, 1477755), (162, 1313560), (180, 1182204), (216, 985170), (240, 886653), (270, 788136), (324, 656780), (360, 591102), (405, 525424), (432, 492585), (540, 394068), (648, 328390), (720, 295551), (810, 262712), (1080, 197034), (1296, 164195), (1620, 131356), (2160, 98517), (3240, 65678), (6480, 32839)]