79968960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27767}}^1$

素因数の和:27790

約数の個数: 84

約数和(自身を含む): 275069808

約数和(自身を除く): 195100848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27767, 55534, 83301, 111068, 138835, 166602, 222136, 249903, 277670, 333204, 416505, 444272, 499806, 555340, 666408, 833010, 888544, 999612, 1110680, 1249515, 1332816, 1666020, 1777088, 1999224, 2221360, 2499030, 2665632, 3332040, 3998448, 4442720, 4998060, 5331264, 6664080, 7996896, 8885440, 9996120, 13328160, 15993792, 19992240, 26656320, 39984480, 79968960]

約数ペア:

[(1, 79968960), (2, 39984480), (3, 26656320), (4, 19992240), (5, 15993792), (6, 13328160), (8, 9996120), (9, 8885440), (10, 7996896), (12, 6664080), (15, 5331264), (16, 4998060), (18, 4442720), (20, 3998448), (24, 3332040), (30, 2665632), (32, 2499030), (36, 2221360), (40, 1999224), (45, 1777088), (48, 1666020), (60, 1332816), (64, 1249515), (72, 1110680), (80, 999612), (90, 888544), (96, 833010), (120, 666408), (144, 555340), (160, 499806), (180, 444272), (192, 416505), (240, 333204), (288, 277670), (320, 249903), (360, 222136), (480, 166602), (576, 138835), (720, 111068), (960, 83301), (1440, 55534), (2880, 27767)]