26581920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 58332000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 701, 790, 948, 1185, 1264, 1402, 1580, 1896, 2103, 2370, 2528, 2804, 3160, 3505, 3792, 4206, 4740, 5608, 6320, 7010, 7584, 8412, 9480, 10515, 11216, 12640, 14020, 16824, 18960, 21030, 22432, 28040, 33648, 37920, 42060, 55379, 56080, 67296, 84120, 110758, 112160, 166137, 168240, 221516, 276895, 332274, 336480, 443032, 553790, 664548, 830685, 886064, 1107580, 1329096, 1661370, 1772128, 2215160, 2658192, 3322740, 4430320, 5316384, 6645480, 8860640, 13290960, 26581920]

約数ペア:

[(1, 26581920), (2, 13290960), (3, 8860640), (4, 6645480), (5, 5316384), (6, 4430320), (8, 3322740), (10, 2658192), (12, 2215160), (15, 1772128), (16, 1661370), (20, 1329096), (24, 1107580), (30, 886064), (32, 830685), (40, 664548), (48, 553790), (60, 443032), (79, 336480), (80, 332274), (96, 276895), (120, 221516), (158, 168240), (160, 166137), (237, 112160), (240, 110758), (316, 84120), (395, 67296), (474, 56080), (480, 55379), (632, 42060), (701, 37920), (790, 33648), (948, 28040), (1185, 22432), (1264, 21030), (1402, 18960), (1580, 16824), (1896, 14020), (2103, 12640), (2370, 11216), (2528, 10515), (2804, 9480), (3160, 8412), (3505, 7584), (3792, 7010), (4206, 6320), (4740, 5608)]