42891840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 150848568

約数和(自身を除く): 107956728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 281, 288, 318, 320, 360, 424, 477, 480, 530, 562, 576, 636, 720, 795, 843, 848, 954, 960, 1060, 1124, 1272, 1405, 1440, 1590, 1686, 1696, 1908, 2120, 2248, 2385, 2529, 2544, 2810, 2880, 3180, 3372, 3392, 3816, 4215, 4240, 4496, 4770, 5058, 5088, 5620, 6360, 6744, 7632, 8430, 8480, 8992, 9540, 10116, 10176, 11240, 12645, 12720, 13488, 14893, 15264, 16860, 16960, 17984, 19080, 20232, 22480, 25290, 25440, 26976, 29786, 30528, 33720, 38160, 40464, 44679, 44960, 50580, 50880, 53952, 59572, 67440, 74465, 76320, 80928, 89358, 89920, 101160, 119144, 134037, 134880, 148930, 152640, 161856, 178716, 202320, 223395, 238288, 268074, 269760, 297860, 357432, 404640, 446790, 476576, 536148, 595720, 670185, 714864, 809280, 893580, 953152, 1072296, 1191440, 1340370, 1429728, 1787160, 2144592, 2382880, 2680740, 2859456, 3574320, 4289184, 4765760, 5361480, 7148640, 8578368, 10722960, 14297280, 21445920, 42891840]

約数ペア:

[(1, 42891840), (2, 21445920), (3, 14297280), (4, 10722960), (5, 8578368), (6, 7148640), (8, 5361480), (9, 4765760), (10, 4289184), (12, 3574320), (15, 2859456), (16, 2680740), (18, 2382880), (20, 2144592), (24, 1787160), (30, 1429728), (32, 1340370), (36, 1191440), (40, 1072296), (45, 953152), (48, 893580), (53, 809280), (60, 714864), (64, 670185), (72, 595720), (80, 536148), (90, 476576), (96, 446790), (106, 404640), (120, 357432), (144, 297860), (159, 269760), (160, 268074), (180, 238288), (192, 223395), (212, 202320), (240, 178716), (265, 161856), (281, 152640), (288, 148930), (318, 134880), (320, 134037), (360, 119144), (424, 101160), (477, 89920), (480, 89358), (530, 80928), (562, 76320), (576, 74465), (636, 67440), (720, 59572), (795, 53952), (843, 50880), (848, 50580), (954, 44960), (960, 44679), (1060, 40464), (1124, 38160), (1272, 33720), (1405, 30528), (1440, 29786), (1590, 26976), (1686, 25440), (1696, 25290), (1908, 22480), (2120, 20232), (2248, 19080), (2385, 17984), (2529, 16960), (2544, 16860), (2810, 15264), (2880, 14893), (3180, 13488), (3372, 12720), (3392, 12645), (3816, 11240), (4215, 10176), (4240, 10116), (4496, 9540), (4770, 8992), (5058, 8480), (5088, 8430), (5620, 7632), (6360, 6744)]