512908560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13441}}^1$

素因数の和:13513

約数の個数: 120

約数和(自身を含む): 1755148824

約数和(自身を除く): 1242240264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 13441, 19080, 26882, 38160, 40323, 53764, 67205, 80646, 107528, 120969, 134410, 161292, 201615, 215056, 241938, 268820, 322584, 403230, 483876, 537640, 604845, 645168, 712373, 806460, 967752, 1075280, 1209690, 1424746, 1612920, 1935504, 2137119, 2419380, 2849492, 3225840, 3561865, 4274238, 4838760, 5698984, 6411357, 7123730, 8548476, 9677520, 10685595, 11397968, 12822714, 14247460, 17096952, 21371190, 25645428, 28494920, 32056785, 34193904, 42742380, 51290856, 56989840, 64113570, 85484760, 102581712, 128227140, 170969520, 256454280, 512908560]

約数ペア:

[(1, 512908560), (2, 256454280), (3, 170969520), (4, 128227140), (5, 102581712), (6, 85484760), (8, 64113570), (9, 56989840), (10, 51290856), (12, 42742380), (15, 34193904), (16, 32056785), (18, 28494920), (20, 25645428), (24, 21371190), (30, 17096952), (36, 14247460), (40, 12822714), (45, 11397968), (48, 10685595), (53, 9677520), (60, 8548476), (72, 7123730), (80, 6411357), (90, 5698984), (106, 4838760), (120, 4274238), (144, 3561865), (159, 3225840), (180, 2849492), (212, 2419380), (240, 2137119), (265, 1935504), (318, 1612920), (360, 1424746), (424, 1209690), (477, 1075280), (530, 967752), (636, 806460), (720, 712373), (795, 645168), (848, 604845), (954, 537640), (1060, 483876), (1272, 403230), (1590, 322584), (1908, 268820), (2120, 241938), (2385, 215056), (2544, 201615), (3180, 161292), (3816, 134410), (4240, 120969), (4770, 107528), (6360, 80646), (7632, 67205), (9540, 53764), (12720, 40323), (13441, 38160), (19080, 26882)]