65956320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 227262672

約数和(自身を除く): 161306352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 281, 288, 326, 360, 480, 489, 562, 652, 720, 815, 843, 978, 1124, 1304, 1405, 1440, 1467, 1630, 1686, 1956, 2248, 2445, 2529, 2608, 2810, 2934, 3260, 3372, 3912, 4215, 4496, 4890, 5058, 5216, 5620, 5868, 6520, 6744, 7335, 7824, 8430, 8992, 9780, 10116, 11240, 11736, 12645, 13040, 13488, 14670, 15648, 16860, 19560, 20232, 22480, 23472, 25290, 26080, 26976, 29340, 33720, 39120, 40464, 44960, 45803, 46944, 50580, 58680, 67440, 78240, 80928, 91606, 101160, 117360, 134880, 137409, 183212, 202320, 229015, 234720, 274818, 366424, 404640, 412227, 458030, 549636, 687045, 732848, 824454, 916060, 1099272, 1374090, 1465696, 1648908, 1832120, 2061135, 2198544, 2748180, 3297816, 3664240, 4122270, 4397088, 5496360, 6595632, 7328480, 8244540, 10992720, 13191264, 16489080, 21985440, 32978160, 65956320]

約数ペア:

[(1, 65956320), (2, 32978160), (3, 21985440), (4, 16489080), (5, 13191264), (6, 10992720), (8, 8244540), (9, 7328480), (10, 6595632), (12, 5496360), (15, 4397088), (16, 4122270), (18, 3664240), (20, 3297816), (24, 2748180), (30, 2198544), (32, 2061135), (36, 1832120), (40, 1648908), (45, 1465696), (48, 1374090), (60, 1099272), (72, 916060), (80, 824454), (90, 732848), (96, 687045), (120, 549636), (144, 458030), (160, 412227), (163, 404640), (180, 366424), (240, 274818), (281, 234720), (288, 229015), (326, 202320), (360, 183212), (480, 137409), (489, 134880), (562, 117360), (652, 101160), (720, 91606), (815, 80928), (843, 78240), (978, 67440), (1124, 58680), (1304, 50580), (1405, 46944), (1440, 45803), (1467, 44960), (1630, 40464), (1686, 39120), (1956, 33720), (2248, 29340), (2445, 26976), (2529, 26080), (2608, 25290), (2810, 23472), (2934, 22480), (3260, 20232), (3372, 19560), (3912, 16860), (4215, 15648), (4496, 14670), (4890, 13488), (5058, 13040), (5216, 12645), (5620, 11736), (5868, 11240), (6520, 10116), (6744, 9780), (7335, 8992), (7824, 8430)]