28128960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9767}}^1$

素因数の和:9790

約数の個数: 84

約数和(自身を含む): 96761808

約数和(自身を除く): 68632848

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, 9767, 19534, 29301, 39068, 48835, 58602, 78136, 87903, 97670, 117204, 146505, 156272, 175806, 195340, 234408, 293010, 312544, 351612, 390680, 439515, 468816, 586020, 625088, 703224, 781360, 879030, 937632, 1172040, 1406448, 1562720, 1758060, 1875264, 2344080, 2812896, 3125440, 3516120, 4688160, 5625792, 7032240, 9376320, 14064480, 28128960]

約数ペア:

[(1, 28128960), (2, 14064480), (3, 9376320), (4, 7032240), (5, 5625792), (6, 4688160), (8, 3516120), (9, 3125440), (10, 2812896), (12, 2344080), (15, 1875264), (16, 1758060), (18, 1562720), (20, 1406448), (24, 1172040), (30, 937632), (32, 879030), (36, 781360), (40, 703224), (45, 625088), (48, 586020), (60, 468816), (64, 439515), (72, 390680), (80, 351612), (90, 312544), (96, 293010), (120, 234408), (144, 195340), (160, 175806), (180, 156272), (192, 146505), (240, 117204), (288, 97670), (320, 87903), (360, 78136), (480, 58602), (576, 48835), (720, 39068), (960, 29301), (1440, 19534), (2880, 9767)]