746310720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21011}}^1$

素因数の和:21068

約数の個数: 112

約数和(自身を含む): 2433693888

約数和(自身を除く): 1687383168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5920, 7104, 8880, 11840, 17760, 21011, 35520, 42022, 63033, 84044, 105055, 126066, 168088, 210110, 252132, 315165, 336176, 420220, 504264, 630330, 672352, 777407, 840440, 1008528, 1260660, 1344704, 1554814, 1680880, 2017056, 2332221, 2521320, 3109628, 3361760, 3887035, 4034112, 4664442, 5042640, 6219256, 6723520, 7774070, 9328884, 10085280, 11661105, 12438512, 15548140, 18657768, 20170560, 23322210, 24877024, 31096280, 37315536, 46644420, 49754048, 62192560, 74631072, 93288840, 124385120, 149262144, 186577680, 248770240, 373155360, 746310720]

約数ペア:

[(1, 746310720), (2, 373155360), (3, 248770240), (4, 186577680), (5, 149262144), (6, 124385120), (8, 93288840), (10, 74631072), (12, 62192560), (15, 49754048), (16, 46644420), (20, 37315536), (24, 31096280), (30, 24877024), (32, 23322210), (37, 20170560), (40, 18657768), (48, 15548140), (60, 12438512), (64, 11661105), (74, 10085280), (80, 9328884), (96, 7774070), (111, 6723520), (120, 6219256), (148, 5042640), (160, 4664442), (185, 4034112), (192, 3887035), (222, 3361760), (240, 3109628), (296, 2521320), (320, 2332221), (370, 2017056), (444, 1680880), (480, 1554814), (555, 1344704), (592, 1260660), (740, 1008528), (888, 840440), (960, 777407), (1110, 672352), (1184, 630330), (1480, 504264), (1776, 420220), (2220, 336176), (2368, 315165), (2960, 252132), (3552, 210110), (4440, 168088), (5920, 126066), (7104, 105055), (8880, 84044), (11840, 63033), (17760, 42022), (21011, 35520)]