140448960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48767}}^1$

素因数の和:48790

約数の個数: 84

約数和(自身を含む): 483095808

約数和(自身を除く): 342646848

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, 48767, 97534, 146301, 195068, 243835, 292602, 390136, 438903, 487670, 585204, 731505, 780272, 877806, 975340, 1170408, 1463010, 1560544, 1755612, 1950680, 2194515, 2340816, 2926020, 3121088, 3511224, 3901360, 4389030, 4681632, 5852040, 7022448, 7802720, 8778060, 9363264, 11704080, 14044896, 15605440, 17556120, 23408160, 28089792, 35112240, 46816320, 70224480, 140448960]

約数ペア:

[(1, 140448960), (2, 70224480), (3, 46816320), (4, 35112240), (5, 28089792), (6, 23408160), (8, 17556120), (9, 15605440), (10, 14044896), (12, 11704080), (15, 9363264), (16, 8778060), (18, 7802720), (20, 7022448), (24, 5852040), (30, 4681632), (32, 4389030), (36, 3901360), (40, 3511224), (45, 3121088), (48, 2926020), (60, 2340816), (64, 2194515), (72, 1950680), (80, 1755612), (90, 1560544), (96, 1463010), (120, 1170408), (144, 975340), (160, 877806), (180, 780272), (192, 731505), (240, 585204), (288, 487670), (320, 438903), (360, 390136), (480, 292602), (576, 243835), (720, 195068), (960, 146301), (1440, 97534), (2880, 48767)]