64510560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 229521600

約数和(自身を除く): 165011040

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, 72, 80, 90, 96, 108, 109, 120, 135, 137, 144, 160, 180, 216, 218, 240, 270, 274, 288, 327, 360, 411, 432, 436, 480, 540, 545, 548, 654, 685, 720, 822, 864, 872, 981, 1080, 1090, 1096, 1233, 1308, 1370, 1440, 1635, 1644, 1744, 1962, 2055, 2160, 2180, 2192, 2466, 2616, 2740, 2943, 3270, 3288, 3488, 3699, 3924, 4110, 4320, 4360, 4384, 4905, 4932, 5232, 5480, 5886, 6165, 6540, 6576, 7398, 7848, 8220, 8720, 9810, 9864, 10464, 10960, 11772, 12330, 13080, 13152, 14715, 14796, 14933, 15696, 16440, 17440, 18495, 19620, 19728, 21920, 23544, 24660, 26160, 29430, 29592, 29866, 31392, 32880, 36990, 39240, 39456, 44799, 47088, 49320, 52320, 58860, 59184, 59732, 65760, 73980, 74665, 78480, 89598, 94176, 98640, 117720, 118368, 119464, 134397, 147960, 149330, 156960, 179196, 197280, 223995, 235440, 238928, 268794, 295920, 298660, 358392, 403191, 447990, 470880, 477856, 537588, 591840, 597320, 671985, 716784, 806382, 895980, 1075176, 1194640, 1343970, 1433568, 1612764, 1791960, 2015955, 2150352, 2389280, 2687940, 3225528, 3583920, 4031910, 4300704, 5375880, 6451056, 7167840, 8063820, 10751760, 12902112, 16127640, 21503520, 32255280, 64510560]

約数ペア:

[(1, 64510560), (2, 32255280), (3, 21503520), (4, 16127640), (5, 12902112), (6, 10751760), (8, 8063820), (9, 7167840), (10, 6451056), (12, 5375880), (15, 4300704), (16, 4031910), (18, 3583920), (20, 3225528), (24, 2687940), (27, 2389280), (30, 2150352), (32, 2015955), (36, 1791960), (40, 1612764), (45, 1433568), (48, 1343970), (54, 1194640), (60, 1075176), (72, 895980), (80, 806382), (90, 716784), (96, 671985), (108, 597320), (109, 591840), (120, 537588), (135, 477856), (137, 470880), (144, 447990), (160, 403191), (180, 358392), (216, 298660), (218, 295920), (240, 268794), (270, 238928), (274, 235440), (288, 223995), (327, 197280), (360, 179196), (411, 156960), (432, 149330), (436, 147960), (480, 134397), (540, 119464), (545, 118368), (548, 117720), (654, 98640), (685, 94176), (720, 89598), (822, 78480), (864, 74665), (872, 73980), (981, 65760), (1080, 59732), (1090, 59184), (1096, 58860), (1233, 52320), (1308, 49320), (1370, 47088), (1440, 44799), (1635, 39456), (1644, 39240), (1744, 36990), (1962, 32880), (2055, 31392), (2160, 29866), (2180, 29592), (2192, 29430), (2466, 26160), (2616, 24660), (2740, 23544), (2943, 21920), (3270, 19728), (3288, 19620), (3488, 18495), (3699, 17440), (3924, 16440), (4110, 15696), (4320, 14933), (4360, 14796), (4384, 14715), (4905, 13152), (4932, 13080), (5232, 12330), (5480, 11772), (5886, 10960), (6165, 10464), (6540, 9864), (6576, 9810), (7398, 8720), (7848, 8220)]