8726940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5387}}^1$

素因数の和:5408

約数の個数: 60

約数和(自身を含む): 27381816

約数和(自身を除く): 18654876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5387, 10774, 16161, 21548, 26935, 32322, 48483, 53870, 64644, 80805, 96966, 107740, 145449, 161610, 193932, 242415, 290898, 323220, 436347, 484830, 581796, 727245, 872694, 969660, 1454490, 1745388, 2181735, 2908980, 4363470, 8726940]

約数ペア:

[(1, 8726940), (2, 4363470), (3, 2908980), (4, 2181735), (5, 1745388), (6, 1454490), (9, 969660), (10, 872694), (12, 727245), (15, 581796), (18, 484830), (20, 436347), (27, 323220), (30, 290898), (36, 242415), (45, 193932), (54, 161610), (60, 145449), (81, 107740), (90, 96966), (108, 80805), (135, 64644), (162, 53870), (180, 48483), (270, 32322), (324, 26935), (405, 21548), (540, 16161), (810, 10774), (1620, 5387)]