23317280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 40549600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 191, 218, 224, 280, 382, 436, 545, 560, 763, 764, 872, 955, 1090, 1120, 1337, 1526, 1528, 1744, 1910, 2180, 2674, 3052, 3056, 3488, 3815, 3820, 4360, 5348, 6104, 6112, 6685, 7630, 7640, 8720, 10696, 12208, 13370, 15260, 15280, 17440, 20819, 21392, 24416, 26740, 30520, 30560, 41638, 42784, 53480, 61040, 83276, 104095, 106960, 122080, 145733, 166552, 208190, 213920, 291466, 333104, 416380, 582932, 666208, 728665, 832760, 1165864, 1457330, 1665520, 2331728, 2914660, 3331040, 4663456, 5829320, 11658640, 23317280]

約数ペア:

[(1, 23317280), (2, 11658640), (4, 5829320), (5, 4663456), (7, 3331040), (8, 2914660), (10, 2331728), (14, 1665520), (16, 1457330), (20, 1165864), (28, 832760), (32, 728665), (35, 666208), (40, 582932), (56, 416380), (70, 333104), (80, 291466), (109, 213920), (112, 208190), (140, 166552), (160, 145733), (191, 122080), (218, 106960), (224, 104095), (280, 83276), (382, 61040), (436, 53480), (545, 42784), (560, 41638), (763, 30560), (764, 30520), (872, 26740), (955, 24416), (1090, 21392), (1120, 20819), (1337, 17440), (1526, 15280), (1528, 15260), (1744, 13370), (1910, 12208), (2180, 10696), (2674, 8720), (3052, 7640), (3056, 7630), (3488, 6685), (3815, 6112), (3820, 6104), (4360, 5348)]