219941760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{114553}}^1$

素因数の和:114575

約数の個数: 64

約数和(自身を含む): 701070480

約数和(自身を除く): 481128720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 114553, 229106, 343659, 458212, 572765, 687318, 916424, 1145530, 1374636, 1718295, 1832848, 2291060, 2749272, 3436590, 3665696, 4582120, 5498544, 6873180, 7331392, 9164240, 10997088, 13746360, 14662784, 18328480, 21994176, 27492720, 36656960, 43988352, 54985440, 73313920, 109970880, 219941760]

約数ペア:

[(1, 219941760), (2, 109970880), (3, 73313920), (4, 54985440), (5, 43988352), (6, 36656960), (8, 27492720), (10, 21994176), (12, 18328480), (15, 14662784), (16, 13746360), (20, 10997088), (24, 9164240), (30, 7331392), (32, 6873180), (40, 5498544), (48, 4582120), (60, 3665696), (64, 3436590), (80, 2749272), (96, 2291060), (120, 1832848), (128, 1718295), (160, 1374636), (192, 1145530), (240, 916424), (320, 687318), (384, 572765), (480, 458212), (640, 343659), (960, 229106), (1920, 114553)]