120568720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11867}}^1$

素因数の和:12007

約数の個数: 40

約数和(自身を含む): 282553344

約数和(自身を除く): 161984624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 11867, 23734, 47468, 59335, 94936, 118670, 189872, 237340, 474680, 949360, 1507109, 3014218, 6028436, 7535545, 12056872, 15071090, 24113744, 30142180, 60284360, 120568720]

約数ペア:

[(1, 120568720), (2, 60284360), (4, 30142180), (5, 24113744), (8, 15071090), (10, 12056872), (16, 7535545), (20, 6028436), (40, 3014218), (80, 1507109), (127, 949360), (254, 474680), (508, 237340), (635, 189872), (1016, 118670), (1270, 94936), (2032, 59335), (2540, 47468), (5080, 23734), (10160, 11867)]