15511402320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{230003}}^1$

素因数の和:230300

約数の個数: 80

約数和(自身を含む): 48256679232

約数和(自身を除く): 32745276912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 11240, 13488, 16860, 22480, 33720, 67440, 230003, 460006, 690009, 920012, 1150015, 1380018, 1840024, 2300030, 2760036, 3450045, 3680048, 4600060, 5520072, 6900090, 9200120, 11040144, 13800180, 18400240, 27600360, 55200720, 64630843, 129261686, 193892529, 258523372, 323154215, 387785058, 517046744, 646308430, 775570116, 969462645, 1034093488, 1292616860, 1551140232, 1938925290, 2585233720, 3102280464, 3877850580, 5170467440, 7755701160, 15511402320]

約数ペア:

[(1, 15511402320), (2, 7755701160), (3, 5170467440), (4, 3877850580), (5, 3102280464), (6, 2585233720), (8, 1938925290), (10, 1551140232), (12, 1292616860), (15, 1034093488), (16, 969462645), (20, 775570116), (24, 646308430), (30, 517046744), (40, 387785058), (48, 323154215), (60, 258523372), (80, 193892529), (120, 129261686), (240, 64630843), (281, 55200720), (562, 27600360), (843, 18400240), (1124, 13800180), (1405, 11040144), (1686, 9200120), (2248, 6900090), (2810, 5520072), (3372, 4600060), (4215, 3680048), (4496, 3450045), (5620, 2760036), (6744, 2300030), (8430, 1840024), (11240, 1380018), (13488, 1150015), (16860, 920012), (22480, 690009), (33720, 460006), (67440, 230003)]