67501320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 217347840

約数和(自身を除く): 149846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 661, 690, 740, 851, 888, 920, 1110, 1322, 1380, 1480, 1702, 1983, 2220, 2553, 2644, 2760, 3305, 3404, 3966, 4255, 4440, 5106, 5288, 6610, 6808, 7932, 8510, 9915, 10212, 12765, 13220, 15203, 15864, 17020, 19830, 20424, 24457, 25530, 26440, 30406, 34040, 39660, 45609, 48914, 51060, 60812, 73371, 76015, 79320, 91218, 97828, 102120, 121624, 122285, 146742, 152030, 182436, 195656, 228045, 244570, 293484, 304060, 364872, 366855, 456090, 489140, 562511, 586968, 608120, 733710, 912180, 978280, 1125022, 1467420, 1687533, 1824360, 2250044, 2812555, 2934840, 3375066, 4500088, 5625110, 6750132, 8437665, 11250220, 13500264, 16875330, 22500440, 33750660, 67501320]

約数ペア:

[(1, 67501320), (2, 33750660), (3, 22500440), (4, 16875330), (5, 13500264), (6, 11250220), (8, 8437665), (10, 6750132), (12, 5625110), (15, 4500088), (20, 3375066), (23, 2934840), (24, 2812555), (30, 2250044), (37, 1824360), (40, 1687533), (46, 1467420), (60, 1125022), (69, 978280), (74, 912180), (92, 733710), (111, 608120), (115, 586968), (120, 562511), (138, 489140), (148, 456090), (184, 366855), (185, 364872), (222, 304060), (230, 293484), (276, 244570), (296, 228045), (345, 195656), (370, 182436), (444, 152030), (460, 146742), (552, 122285), (555, 121624), (661, 102120), (690, 97828), (740, 91218), (851, 79320), (888, 76015), (920, 73371), (1110, 60812), (1322, 51060), (1380, 48914), (1480, 45609), (1702, 39660), (1983, 34040), (2220, 30406), (2553, 26440), (2644, 25530), (2760, 24457), (3305, 20424), (3404, 19830), (3966, 17020), (4255, 15864), (4440, 15203), (5106, 13220), (5288, 12765), (6610, 10212), (6808, 9915), (7932, 8510)]