26699220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16481}}^1$

素因数の和:16502

約数の個数: 60

約数和(自身を含む): 83761524

約数和(自身を除く): 57062304

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, 16481, 32962, 49443, 65924, 82405, 98886, 148329, 164810, 197772, 247215, 296658, 329620, 444987, 494430, 593316, 741645, 889974, 988860, 1334961, 1483290, 1779948, 2224935, 2669922, 2966580, 4449870, 5339844, 6674805, 8899740, 13349610, 26699220]

約数ペア:

[(1, 26699220), (2, 13349610), (3, 8899740), (4, 6674805), (5, 5339844), (6, 4449870), (9, 2966580), (10, 2669922), (12, 2224935), (15, 1779948), (18, 1483290), (20, 1334961), (27, 988860), (30, 889974), (36, 741645), (45, 593316), (54, 494430), (60, 444987), (81, 329620), (90, 296658), (108, 247215), (135, 197772), (162, 164810), (180, 148329), (270, 98886), (324, 82405), (405, 65924), (540, 49443), (810, 32962), (1620, 16481)]