123098560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 319527936

約数和(自身を除く): 196429376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 233, 254, 260, 320, 416, 466, 508, 520, 635, 832, 932, 1016, 1040, 1165, 1270, 1651, 1864, 2032, 2080, 2330, 2540, 3029, 3302, 3728, 4064, 4160, 4660, 5080, 6058, 6604, 7456, 8128, 8255, 9320, 10160, 12116, 13208, 14912, 15145, 16510, 18640, 20320, 24232, 26416, 29591, 30290, 33020, 37280, 40640, 48464, 52832, 59182, 60580, 66040, 74560, 96928, 105664, 118364, 121160, 132080, 147955, 193856, 236728, 242320, 264160, 295910, 384683, 473456, 484640, 528320, 591820, 769366, 946912, 969280, 1183640, 1538732, 1893824, 1923415, 2367280, 3077464, 3846830, 4734560, 6154928, 7693660, 9469120, 12309856, 15387320, 24619712, 30774640, 61549280, 123098560]

約数ペア:

[(1, 123098560), (2, 61549280), (4, 30774640), (5, 24619712), (8, 15387320), (10, 12309856), (13, 9469120), (16, 7693660), (20, 6154928), (26, 4734560), (32, 3846830), (40, 3077464), (52, 2367280), (64, 1923415), (65, 1893824), (80, 1538732), (104, 1183640), (127, 969280), (130, 946912), (160, 769366), (208, 591820), (233, 528320), (254, 484640), (260, 473456), (320, 384683), (416, 295910), (466, 264160), (508, 242320), (520, 236728), (635, 193856), (832, 147955), (932, 132080), (1016, 121160), (1040, 118364), (1165, 105664), (1270, 96928), (1651, 74560), (1864, 66040), (2032, 60580), (2080, 59182), (2330, 52832), (2540, 48464), (3029, 40640), (3302, 37280), (3728, 33020), (4064, 30290), (4160, 29591), (4660, 26416), (5080, 24232), (6058, 20320), (6604, 18640), (7456, 16510), (8128, 15145), (8255, 14912), (9320, 13208), (10160, 12116)]