78701760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9109}}^1$

素因数の和:9135

約数の個数: 112

約数和(自身を含む): 277672800

約数和(自身を除く): 198971040

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9109, 18218, 27327, 36436, 45545, 54654, 72872, 81981, 91090, 109308, 136635, 145744, 163962, 182180, 218616, 245943, 273270, 291488, 327924, 364360, 409905, 437232, 491886, 546540, 582976, 655848, 728720, 819810, 874464, 983772, 1093080, 1229715, 1311696, 1457440, 1639620, 1748928, 1967544, 2186160, 2459430, 2623392, 2914880, 3279240, 3935088, 4372320, 4918860, 5246784, 6558480, 7870176, 8744640, 9837720, 13116960, 15740352, 19675440, 26233920, 39350880, 78701760]

約数ペア:

[(1, 78701760), (2, 39350880), (3, 26233920), (4, 19675440), (5, 15740352), (6, 13116960), (8, 9837720), (9, 8744640), (10, 7870176), (12, 6558480), (15, 5246784), (16, 4918860), (18, 4372320), (20, 3935088), (24, 3279240), (27, 2914880), (30, 2623392), (32, 2459430), (36, 2186160), (40, 1967544), (45, 1748928), (48, 1639620), (54, 1457440), (60, 1311696), (64, 1229715), (72, 1093080), (80, 983772), (90, 874464), (96, 819810), (108, 728720), (120, 655848), (135, 582976), (144, 546540), (160, 491886), (180, 437232), (192, 409905), (216, 364360), (240, 327924), (270, 291488), (288, 273270), (320, 245943), (360, 218616), (432, 182180), (480, 163962), (540, 145744), (576, 136635), (720, 109308), (864, 91090), (960, 81981), (1080, 72872), (1440, 54654), (1728, 45545), (2160, 36436), (2880, 27327), (4320, 18218), (8640, 9109)]