2779225920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2239}}^1$

素因数の和:2693

約数の個数: 168

約数和(自身を含む): 9585838080

約数和(自身を除く): 6806612160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 431, 480, 576, 720, 862, 960, 1293, 1440, 1724, 2155, 2239, 2586, 2880, 3448, 3879, 4310, 4478, 5172, 6465, 6717, 6896, 7758, 8620, 8956, 10344, 11195, 12930, 13434, 13792, 15516, 17240, 17912, 19395, 20151, 20688, 22390, 25860, 26868, 27584, 31032, 33585, 34480, 35824, 38790, 40302, 41376, 44780, 51720, 53736, 62064, 67170, 68960, 71648, 77580, 80604, 82752, 89560, 100755, 103440, 107472, 124128, 134340, 137920, 143296, 155160, 161208, 179120, 201510, 206880, 214944, 248256, 268680, 310320, 322416, 358240, 403020, 413760, 429888, 537360, 620640, 644832, 716480, 806040, 965009, 1074720, 1241280, 1289664, 1612080, 1930018, 2149440, 2895027, 3224160, 3860036, 4825045, 5790054, 6448320, 7720072, 8685081, 9650090, 11580108, 14475135, 15440144, 17370162, 19300180, 23160216, 28950270, 30880288, 34740324, 38600360, 43425405, 46320432, 57900540, 61760576, 69480648, 77200720, 86850810, 92640864, 115801080, 138961296, 154401440, 173701620, 185281728, 231602160, 277922592, 308802880, 347403240, 463204320, 555845184, 694806480, 926408640, 1389612960, 2779225920]

約数ペア:

[(1, 2779225920), (2, 1389612960), (3, 926408640), (4, 694806480), (5, 555845184), (6, 463204320), (8, 347403240), (9, 308802880), (10, 277922592), (12, 231602160), (15, 185281728), (16, 173701620), (18, 154401440), (20, 138961296), (24, 115801080), (30, 92640864), (32, 86850810), (36, 77200720), (40, 69480648), (45, 61760576), (48, 57900540), (60, 46320432), (64, 43425405), (72, 38600360), (80, 34740324), (90, 30880288), (96, 28950270), (120, 23160216), (144, 19300180), (160, 17370162), (180, 15440144), (192, 14475135), (240, 11580108), (288, 9650090), (320, 8685081), (360, 7720072), (431, 6448320), (480, 5790054), (576, 4825045), (720, 3860036), (862, 3224160), (960, 2895027), (1293, 2149440), (1440, 1930018), (1724, 1612080), (2155, 1289664), (2239, 1241280), (2586, 1074720), (2880, 965009), (3448, 806040), (3879, 716480), (4310, 644832), (4478, 620640), (5172, 537360), (6465, 429888), (6717, 413760), (6896, 403020), (7758, 358240), (8620, 322416), (8956, 310320), (10344, 268680), (11195, 248256), (12930, 214944), (13434, 206880), (13792, 201510), (15516, 179120), (17240, 161208), (17912, 155160), (19395, 143296), (20151, 137920), (20688, 134340), (22390, 124128), (25860, 107472), (26868, 103440), (27584, 100755), (31032, 89560), (33585, 82752), (34480, 80604), (35824, 77580), (38790, 71648), (40302, 68960), (41376, 67170), (44780, 62064), (51720, 53736)]