4030302080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1361}}^1$

素因数の和:2048

約数の個数: 128

約数和(自身を含む): 11036122560

約数和(自身を除く): 7005820480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 661, 896, 1120, 1322, 1361, 2240, 2644, 2722, 3305, 4480, 4627, 5288, 5444, 6610, 6805, 9254, 9527, 10576, 10888, 13220, 13610, 18508, 19054, 21152, 21776, 23135, 26440, 27220, 37016, 38108, 42304, 43552, 46270, 47635, 52880, 54440, 74032, 76216, 84608, 87104, 92540, 95270, 105760, 108880, 148064, 152432, 174208, 185080, 190540, 211520, 217760, 296128, 304864, 370160, 381080, 423040, 435520, 592256, 609728, 740320, 762160, 871040, 899621, 1219456, 1480640, 1524320, 1799242, 2961280, 3048640, 3598484, 4498105, 6097280, 6297347, 7196968, 8996210, 12594694, 14393936, 17992420, 25189388, 28787872, 31486735, 35984840, 50378776, 57575744, 62973470, 71969680, 100757552, 115151488, 125946940, 143939360, 201515104, 251893880, 287878720, 403030208, 503787760, 575757440, 806060416, 1007575520, 2015151040, 4030302080]

約数ペア:

[(1, 4030302080), (2, 2015151040), (4, 1007575520), (5, 806060416), (7, 575757440), (8, 503787760), (10, 403030208), (14, 287878720), (16, 251893880), (20, 201515104), (28, 143939360), (32, 125946940), (35, 115151488), (40, 100757552), (56, 71969680), (64, 62973470), (70, 57575744), (80, 50378776), (112, 35984840), (128, 31486735), (140, 28787872), (160, 25189388), (224, 17992420), (280, 14393936), (320, 12594694), (448, 8996210), (560, 7196968), (640, 6297347), (661, 6097280), (896, 4498105), (1120, 3598484), (1322, 3048640), (1361, 2961280), (2240, 1799242), (2644, 1524320), (2722, 1480640), (3305, 1219456), (4480, 899621), (4627, 871040), (5288, 762160), (5444, 740320), (6610, 609728), (6805, 592256), (9254, 435520), (9527, 423040), (10576, 381080), (10888, 370160), (13220, 304864), (13610, 296128), (18508, 217760), (19054, 211520), (21152, 190540), (21776, 185080), (23135, 174208), (26440, 152432), (27220, 148064), (37016, 108880), (38108, 105760), (42304, 95270), (43552, 92540), (46270, 87104), (47635, 84608), (52880, 76216), (54440, 74032)]