1080971580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1385861}}^1$

素因数の和:1385886

約数の個数: 48

約数和(自身を含む): 3259547424

約数和(自身を除く): 2178575844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1385861, 2771722, 4157583, 5543444, 6929305, 8315166, 13858610, 16630332, 18016193, 20787915, 27717220, 36032386, 41575830, 54048579, 72064772, 83151660, 90080965, 108097158, 180161930, 216194316, 270242895, 360323860, 540485790, 1080971580]

約数ペア:

[(1, 1080971580), (2, 540485790), (3, 360323860), (4, 270242895), (5, 216194316), (6, 180161930), (10, 108097158), (12, 90080965), (13, 83151660), (15, 72064772), (20, 54048579), (26, 41575830), (30, 36032386), (39, 27717220), (52, 20787915), (60, 18016193), (65, 16630332), (78, 13858610), (130, 8315166), (156, 6929305), (195, 5543444), (260, 4157583), (390, 2771722), (780, 1385861)]