274885440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1320

約数の個数: 112

約数和(自身を含む): 876726720

約数和(自身を除く): 601841280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1019, 1124, 1405, 1686, 2038, 2248, 2810, 3057, 3372, 4076, 4215, 4496, 5095, 5620, 6114, 6744, 8152, 8430, 8992, 10190, 11240, 12228, 13488, 15285, 16304, 16860, 17984, 20380, 22480, 24456, 26976, 30570, 32608, 33720, 40760, 44960, 48912, 53952, 61140, 65216, 67440, 81520, 89920, 97824, 122280, 134880, 163040, 195648, 244560, 269760, 286339, 326080, 489120, 572678, 859017, 978240, 1145356, 1431695, 1718034, 2290712, 2863390, 3436068, 4295085, 4581424, 5726780, 6872136, 8590170, 9162848, 11453560, 13744272, 17180340, 18325696, 22907120, 27488544, 34360680, 45814240, 54977088, 68721360, 91628480, 137442720, 274885440]

約数ペア:

[(1, 274885440), (2, 137442720), (3, 91628480), (4, 68721360), (5, 54977088), (6, 45814240), (8, 34360680), (10, 27488544), (12, 22907120), (15, 18325696), (16, 17180340), (20, 13744272), (24, 11453560), (30, 9162848), (32, 8590170), (40, 6872136), (48, 5726780), (60, 4581424), (64, 4295085), (80, 3436068), (96, 2863390), (120, 2290712), (160, 1718034), (192, 1431695), (240, 1145356), (281, 978240), (320, 859017), (480, 572678), (562, 489120), (843, 326080), (960, 286339), (1019, 269760), (1124, 244560), (1405, 195648), (1686, 163040), (2038, 134880), (2248, 122280), (2810, 97824), (3057, 89920), (3372, 81520), (4076, 67440), (4215, 65216), (4496, 61140), (5095, 53952), (5620, 48912), (6114, 44960), (6744, 40760), (8152, 33720), (8430, 32608), (8992, 30570), (10190, 26976), (11240, 24456), (12228, 22480), (13488, 20380), (15285, 17984), (16304, 16860)]