56643120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 191853792

約数和(自身を除く): 135210672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 521, 604, 720, 755, 906, 1042, 1208, 1359, 1510, 1563, 1812, 2084, 2265, 2416, 2605, 2718, 3020, 3126, 3624, 4168, 4530, 4689, 5210, 5436, 6040, 6252, 6795, 7248, 7815, 8336, 9060, 9378, 10420, 10872, 12080, 12504, 13590, 15630, 18120, 18756, 20840, 21744, 23445, 25008, 27180, 31260, 36240, 37512, 41680, 46890, 54360, 62520, 75024, 78671, 93780, 108720, 125040, 157342, 187560, 236013, 314684, 375120, 393355, 472026, 629368, 708039, 786710, 944052, 1180065, 1258736, 1416078, 1573420, 1888104, 2360130, 2832156, 3146840, 3540195, 3776208, 4720260, 5664312, 6293680, 7080390, 9440520, 11328624, 14160780, 18881040, 28321560, 56643120]

約数ペア:

[(1, 56643120), (2, 28321560), (3, 18881040), (4, 14160780), (5, 11328624), (6, 9440520), (8, 7080390), (9, 6293680), (10, 5664312), (12, 4720260), (15, 3776208), (16, 3540195), (18, 3146840), (20, 2832156), (24, 2360130), (30, 1888104), (36, 1573420), (40, 1416078), (45, 1258736), (48, 1180065), (60, 944052), (72, 786710), (80, 708039), (90, 629368), (120, 472026), (144, 393355), (151, 375120), (180, 314684), (240, 236013), (302, 187560), (360, 157342), (453, 125040), (521, 108720), (604, 93780), (720, 78671), (755, 75024), (906, 62520), (1042, 54360), (1208, 46890), (1359, 41680), (1510, 37512), (1563, 36240), (1812, 31260), (2084, 27180), (2265, 25008), (2416, 23445), (2605, 21744), (2718, 20840), (3020, 18756), (3126, 18120), (3624, 15630), (4168, 13590), (4530, 12504), (4689, 12080), (5210, 10872), (5436, 10420), (6040, 9378), (6252, 9060), (6795, 8336), (7248, 7815)]