15564702960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66109}}^1$

素因数の和:66240

約数の個数: 160

約数和(自身を含む): 54104424000

約数和(自身を除く): 38539721040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1308, 1635, 1744, 1962, 2160, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5232, 5886, 6540, 7848, 8720, 9810, 11772, 13080, 14715, 15696, 19620, 23544, 26160, 29430, 39240, 47088, 58860, 66109, 78480, 117720, 132218, 198327, 235440, 264436, 330545, 396654, 528872, 594981, 661090, 793308, 991635, 1057744, 1189962, 1322180, 1586616, 1784943, 1983270, 2379924, 2644360, 2974905, 3173232, 3569886, 3966540, 4759848, 5288720, 5949810, 7139772, 7205881, 7933080, 8924715, 9519696, 11899620, 14279544, 14411762, 15866160, 17849430, 21617643, 23799240, 28559088, 28823524, 35698860, 36029405, 43235286, 47598480, 57647048, 64852929, 71397720, 72058810, 86470572, 108088215, 115294096, 129705858, 142795440, 144117620, 172941144, 194558787, 216176430, 259411716, 288235240, 324264645, 345882288, 389117574, 432352860, 518823432, 576470480, 648529290, 778235148, 864705720, 972793935, 1037646864, 1297058580, 1556470296, 1729411440, 1945587870, 2594117160, 3112940592, 3891175740, 5188234320, 7782351480, 15564702960]

約数ペア:

[(1, 15564702960), (2, 7782351480), (3, 5188234320), (4, 3891175740), (5, 3112940592), (6, 2594117160), (8, 1945587870), (9, 1729411440), (10, 1556470296), (12, 1297058580), (15, 1037646864), (16, 972793935), (18, 864705720), (20, 778235148), (24, 648529290), (27, 576470480), (30, 518823432), (36, 432352860), (40, 389117574), (45, 345882288), (48, 324264645), (54, 288235240), (60, 259411716), (72, 216176430), (80, 194558787), (90, 172941144), (108, 144117620), (109, 142795440), (120, 129705858), (135, 115294096), (144, 108088215), (180, 86470572), (216, 72058810), (218, 71397720), (240, 64852929), (270, 57647048), (327, 47598480), (360, 43235286), (432, 36029405), (436, 35698860), (540, 28823524), (545, 28559088), (654, 23799240), (720, 21617643), (872, 17849430), (981, 15866160), (1080, 14411762), (1090, 14279544), (1308, 11899620), (1635, 9519696), (1744, 8924715), (1962, 7933080), (2160, 7205881), (2180, 7139772), (2616, 5949810), (2943, 5288720), (3270, 4759848), (3924, 3966540), (4360, 3569886), (4905, 3173232), (5232, 2974905), (5886, 2644360), (6540, 2379924), (7848, 1983270), (8720, 1784943), (9810, 1586616), (11772, 1322180), (13080, 1189962), (14715, 1057744), (15696, 991635), (19620, 793308), (23544, 661090), (26160, 594981), (29430, 528872), (39240, 396654), (47088, 330545), (58860, 264436), (66109, 235440), (78480, 198327), (117720, 132218)]