1242008640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47917}}^1$

素因数の和:47946

約数の個数: 140

約数和(自身を含む): 4418135436

約数和(自身を除く): 3176126796

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 47917, 95834, 143751, 191668, 239585, 287502, 383336, 431253, 479170, 575004, 718755, 766672, 862506, 958340, 1150008, 1293759, 1437510, 1533344, 1725012, 1916680, 2156265, 2300016, 2587518, 2875020, 3066688, 3450024, 3833360, 3881277, 4312530, 4600032, 5175036, 5750040, 6468795, 6900048, 7666720, 7762554, 8625060, 9200064, 10350072, 11500080, 12937590, 13800096, 15333440, 15525108, 17250120, 19406385, 20700144, 23000160, 25875180, 27600192, 31050216, 34500240, 38812770, 41400288, 46000320, 51750360, 62100432, 69000480, 77625540, 82800576, 103500720, 124200864, 138000960, 155251080, 207001440, 248401728, 310502160, 414002880, 621004320, 1242008640]

約数ペア:

[(1, 1242008640), (2, 621004320), (3, 414002880), (4, 310502160), (5, 248401728), (6, 207001440), (8, 155251080), (9, 138000960), (10, 124200864), (12, 103500720), (15, 82800576), (16, 77625540), (18, 69000480), (20, 62100432), (24, 51750360), (27, 46000320), (30, 41400288), (32, 38812770), (36, 34500240), (40, 31050216), (45, 27600192), (48, 25875180), (54, 23000160), (60, 20700144), (64, 19406385), (72, 17250120), (80, 15525108), (81, 15333440), (90, 13800096), (96, 12937590), (108, 11500080), (120, 10350072), (135, 9200064), (144, 8625060), (160, 7762554), (162, 7666720), (180, 6900048), (192, 6468795), (216, 5750040), (240, 5175036), (270, 4600032), (288, 4312530), (320, 3881277), (324, 3833360), (360, 3450024), (405, 3066688), (432, 2875020), (480, 2587518), (540, 2300016), (576, 2156265), (648, 1916680), (720, 1725012), (810, 1533344), (864, 1437510), (960, 1293759), (1080, 1150008), (1296, 958340), (1440, 862506), (1620, 766672), (1728, 718755), (2160, 575004), (2592, 479170), (2880, 431253), (3240, 383336), (4320, 287502), (5184, 239585), (6480, 191668), (8640, 143751), (12960, 95834), (25920, 47917)]