26426340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7727}}^1$

素因数の和:7761

約数の個数: 72

約数和(自身を含む): 84389760

約数和(自身を除く): 57963420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7727, 15454, 23181, 30908, 38635, 46362, 69543, 77270, 92724, 115905, 139086, 146813, 154540, 231810, 278172, 293626, 347715, 440439, 463620, 587252, 695430, 734065, 880878, 1321317, 1390860, 1468130, 1761756, 2202195, 2642634, 2936260, 4404390, 5285268, 6606585, 8808780, 13213170, 26426340]

約数ペア:

[(1, 26426340), (2, 13213170), (3, 8808780), (4, 6606585), (5, 5285268), (6, 4404390), (9, 2936260), (10, 2642634), (12, 2202195), (15, 1761756), (18, 1468130), (19, 1390860), (20, 1321317), (30, 880878), (36, 734065), (38, 695430), (45, 587252), (57, 463620), (60, 440439), (76, 347715), (90, 293626), (95, 278172), (114, 231810), (171, 154540), (180, 146813), (190, 139086), (228, 115905), (285, 92724), (342, 77270), (380, 69543), (570, 46362), (684, 38635), (855, 30908), (1140, 23181), (1710, 15454), (3420, 7727)]