121314510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149771}}^1$

素因数の和:149790

約数の個数: 40

約数和(自身を含む): 326203416

約数和(自身を除く): 204888906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 149771, 299542, 449313, 748855, 898626, 1347939, 1497710, 2246565, 2695878, 4043817, 4493130, 6739695, 8087634, 12131451, 13479390, 20219085, 24262902, 40438170, 60657255, 121314510]

約数ペア:

[(1, 121314510), (2, 60657255), (3, 40438170), (5, 24262902), (6, 20219085), (9, 13479390), (10, 12131451), (15, 8087634), (18, 6739695), (27, 4493130), (30, 4043817), (45, 2695878), (54, 2246565), (81, 1497710), (90, 1347939), (135, 898626), (162, 748855), (270, 449313), (405, 299542), (810, 149771)]