488661120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{28279}}^1$

素因数の和:28307

約数の個数: 128

約数和(自身を含む): 1730736000

約数和(自身を除く): 1242074880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 28279, 56558, 84837, 113116, 141395, 169674, 226232, 254511, 282790, 339348, 424185, 452464, 509022, 565580, 678696, 763533, 848370, 904928, 1018044, 1131160, 1272555, 1357392, 1527066, 1696740, 1809856, 2036088, 2262320, 2545110, 2714784, 3054132, 3393480, 3619712, 3817665, 4072176, 4524640, 5090220, 5429568, 6108264, 6786960, 7635330, 8144352, 9049280, 10180440, 10859136, 12216528, 13573920, 15270660, 16288704, 18098560, 20360880, 24433056, 27147840, 30541320, 32577408, 40721760, 48866112, 54295680, 61082640, 81443520, 97732224, 122165280, 162887040, 244330560, 488661120]

約数ペア:

[(1, 488661120), (2, 244330560), (3, 162887040), (4, 122165280), (5, 97732224), (6, 81443520), (8, 61082640), (9, 54295680), (10, 48866112), (12, 40721760), (15, 32577408), (16, 30541320), (18, 27147840), (20, 24433056), (24, 20360880), (27, 18098560), (30, 16288704), (32, 15270660), (36, 13573920), (40, 12216528), (45, 10859136), (48, 10180440), (54, 9049280), (60, 8144352), (64, 7635330), (72, 6786960), (80, 6108264), (90, 5429568), (96, 5090220), (108, 4524640), (120, 4072176), (128, 3817665), (135, 3619712), (144, 3393480), (160, 3054132), (180, 2714784), (192, 2545110), (216, 2262320), (240, 2036088), (270, 1809856), (288, 1696740), (320, 1527066), (360, 1357392), (384, 1272555), (432, 1131160), (480, 1018044), (540, 904928), (576, 848370), (640, 763533), (720, 678696), (864, 565580), (960, 509022), (1080, 452464), (1152, 424185), (1440, 339348), (1728, 282790), (1920, 254511), (2160, 226232), (2880, 169674), (3456, 141395), (4320, 113116), (5760, 84837), (8640, 56558), (17280, 28279)]