1557861120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{45077}}^1$

素因数の和:45107

約数の個数: 144

約数和(自身を含む): 5528365920

約数和(自身を除く): 3970504800

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 45077, 90154, 135231, 180308, 225385, 270462, 360616, 405693, 450770, 540924, 676155, 721232, 811386, 901540, 1081848, 1217079, 1352310, 1442464, 1622772, 1803080, 2028465, 2163696, 2434158, 2704620, 2884928, 3245544, 3606160, 4056930, 4327392, 4868316, 5409240, 5769856, 6085395, 6491088, 7212320, 8113860, 8654784, 9736632, 10818480, 11539712, 12170790, 12982176, 14424640, 16227720, 17309568, 19473264, 21636960, 24341580, 25964352, 28849280, 32455440, 34619136, 38946528, 43273920, 48683160, 51928704, 57698560, 64910880, 77893056, 86547840, 97366320, 103857408, 129821760, 155786112, 173095680, 194732640, 259643520, 311572224, 389465280, 519287040, 778930560, 1557861120]

約数ペア:

[(1, 1557861120), (2, 778930560), (3, 519287040), (4, 389465280), (5, 311572224), (6, 259643520), (8, 194732640), (9, 173095680), (10, 155786112), (12, 129821760), (15, 103857408), (16, 97366320), (18, 86547840), (20, 77893056), (24, 64910880), (27, 57698560), (30, 51928704), (32, 48683160), (36, 43273920), (40, 38946528), (45, 34619136), (48, 32455440), (54, 28849280), (60, 25964352), (64, 24341580), (72, 21636960), (80, 19473264), (90, 17309568), (96, 16227720), (108, 14424640), (120, 12982176), (128, 12170790), (135, 11539712), (144, 10818480), (160, 9736632), (180, 8654784), (192, 8113860), (216, 7212320), (240, 6491088), (256, 6085395), (270, 5769856), (288, 5409240), (320, 4868316), (360, 4327392), (384, 4056930), (432, 3606160), (480, 3245544), (540, 2884928), (576, 2704620), (640, 2434158), (720, 2163696), (768, 2028465), (864, 1803080), (960, 1622772), (1080, 1442464), (1152, 1352310), (1280, 1217079), (1440, 1081848), (1728, 901540), (1920, 811386), (2160, 721232), (2304, 676155), (2880, 540924), (3456, 450770), (3840, 405693), (4320, 360616), (5760, 270462), (6912, 225385), (8640, 180308), (11520, 135231), (17280, 90154), (34560, 45077)]