920453760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53267}}^1$

素因数の和:53295

約数の個数: 128

約数和(自身を含む): 3260001600

約数和(自身を除く): 2339547840

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, 53267, 106534, 159801, 213068, 266335, 319602, 426136, 479403, 532670, 639204, 799005, 852272, 958806, 1065340, 1278408, 1438209, 1598010, 1704544, 1917612, 2130680, 2397015, 2556816, 2876418, 3196020, 3409088, 3835224, 4261360, 4794030, 5113632, 5752836, 6392040, 6818176, 7191045, 7670448, 8522720, 9588060, 10227264, 11505672, 12784080, 14382090, 15340896, 17045440, 19176120, 20454528, 23011344, 25568160, 28764180, 30681792, 34090880, 38352240, 46022688, 51136320, 57528360, 61363584, 76704480, 92045376, 102272640, 115056720, 153408960, 184090752, 230113440, 306817920, 460226880, 920453760]

約数ペア:

[(1, 920453760), (2, 460226880), (3, 306817920), (4, 230113440), (5, 184090752), (6, 153408960), (8, 115056720), (9, 102272640), (10, 92045376), (12, 76704480), (15, 61363584), (16, 57528360), (18, 51136320), (20, 46022688), (24, 38352240), (27, 34090880), (30, 30681792), (32, 28764180), (36, 25568160), (40, 23011344), (45, 20454528), (48, 19176120), (54, 17045440), (60, 15340896), (64, 14382090), (72, 12784080), (80, 11505672), (90, 10227264), (96, 9588060), (108, 8522720), (120, 7670448), (128, 7191045), (135, 6818176), (144, 6392040), (160, 5752836), (180, 5113632), (192, 4794030), (216, 4261360), (240, 3835224), (270, 3409088), (288, 3196020), (320, 2876418), (360, 2556816), (384, 2397015), (432, 2130680), (480, 1917612), (540, 1704544), (576, 1598010), (640, 1438209), (720, 1278408), (864, 1065340), (960, 958806), (1080, 852272), (1152, 799005), (1440, 639204), (1728, 532670), (1920, 479403), (2160, 426136), (2880, 319602), (3456, 266335), (4320, 213068), (5760, 159801), (8640, 106534), (17280, 53267)]