15387320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 22352200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 233, 254, 260, 466, 508, 520, 635, 932, 1016, 1165, 1270, 1651, 1864, 2330, 2540, 3029, 3302, 4660, 5080, 6058, 6604, 8255, 9320, 12116, 13208, 15145, 16510, 24232, 29591, 30290, 33020, 59182, 60580, 66040, 118364, 121160, 147955, 236728, 295910, 384683, 591820, 769366, 1183640, 1538732, 1923415, 3077464, 3846830, 7693660, 15387320]

約数ペア:

[(1, 15387320), (2, 7693660), (4, 3846830), (5, 3077464), (8, 1923415), (10, 1538732), (13, 1183640), (20, 769366), (26, 591820), (40, 384683), (52, 295910), (65, 236728), (104, 147955), (127, 121160), (130, 118364), (233, 66040), (254, 60580), (260, 59182), (466, 33020), (508, 30290), (520, 29591), (635, 24232), (932, 16510), (1016, 15145), (1165, 13208), (1270, 12116), (1651, 9320), (1864, 8255), (2330, 6604), (2540, 6058), (3029, 5080), (3302, 4660)]