11991066240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7607}}^1$

素因数の和:8450

約数の個数: 128

約数和(自身を含む): 38273109120

約数和(自身を除く): 26282042880

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, 128, 160, 192, 240, 320, 384, 480, 640, 821, 960, 1642, 1920, 2463, 3284, 4105, 4926, 6568, 7607, 8210, 9852, 12315, 13136, 15214, 16420, 19704, 22821, 24630, 26272, 30428, 32840, 38035, 39408, 45642, 49260, 52544, 60856, 65680, 76070, 78816, 91284, 98520, 105088, 114105, 121712, 131360, 152140, 157632, 182568, 197040, 228210, 243424, 262720, 304280, 315264, 365136, 394080, 456420, 486848, 525440, 608560, 730272, 788160, 912840, 973696, 1217120, 1460544, 1576320, 1825680, 2434240, 2921088, 3651360, 4868480, 6245347, 7302720, 12490694, 14605440, 18736041, 24981388, 31226735, 37472082, 49962776, 62453470, 74944164, 93680205, 99925552, 124906940, 149888328, 187360410, 199851104, 249813880, 299776656, 374720820, 399702208, 499627760, 599553312, 749441640, 799404416, 999255520, 1199106624, 1498883280, 1998511040, 2398213248, 2997766560, 3997022080, 5995533120, 11991066240]

約数ペア:

[(1, 11991066240), (2, 5995533120), (3, 3997022080), (4, 2997766560), (5, 2398213248), (6, 1998511040), (8, 1498883280), (10, 1199106624), (12, 999255520), (15, 799404416), (16, 749441640), (20, 599553312), (24, 499627760), (30, 399702208), (32, 374720820), (40, 299776656), (48, 249813880), (60, 199851104), (64, 187360410), (80, 149888328), (96, 124906940), (120, 99925552), (128, 93680205), (160, 74944164), (192, 62453470), (240, 49962776), (320, 37472082), (384, 31226735), (480, 24981388), (640, 18736041), (821, 14605440), (960, 12490694), (1642, 7302720), (1920, 6245347), (2463, 4868480), (3284, 3651360), (4105, 2921088), (4926, 2434240), (6568, 1825680), (7607, 1576320), (8210, 1460544), (9852, 1217120), (12315, 973696), (13136, 912840), (15214, 788160), (16420, 730272), (19704, 608560), (22821, 525440), (24630, 486848), (26272, 456420), (30428, 394080), (32840, 365136), (38035, 315264), (39408, 304280), (45642, 262720), (49260, 243424), (52544, 228210), (60856, 197040), (65680, 182568), (76070, 157632), (78816, 152140), (91284, 131360), (98520, 121712), (105088, 114105)]