513426960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23003}}^1$

素因数の和:23053

約数の個数: 120

約数和(自身を含む): 1779957504

約数和(自身を除く): 1266530544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 23003, 46006, 69009, 92012, 115015, 138018, 184024, 207027, 230030, 276036, 345045, 368048, 414054, 460060, 552072, 690090, 713093, 828108, 920120, 1035135, 1104144, 1380180, 1426186, 1656216, 1840240, 2070270, 2139279, 2760360, 2852372, 3312432, 3565465, 4140540, 4278558, 5520720, 5704744, 6417837, 7130930, 8281080, 8557116, 10696395, 11409488, 12835674, 14261860, 16562160, 17114232, 21392790, 25671348, 28523720, 32089185, 34228464, 42785580, 51342696, 57047440, 64178370, 85571160, 102685392, 128356740, 171142320, 256713480, 513426960]

約数ペア:

[(1, 513426960), (2, 256713480), (3, 171142320), (4, 128356740), (5, 102685392), (6, 85571160), (8, 64178370), (9, 57047440), (10, 51342696), (12, 42785580), (15, 34228464), (16, 32089185), (18, 28523720), (20, 25671348), (24, 21392790), (30, 17114232), (31, 16562160), (36, 14261860), (40, 12835674), (45, 11409488), (48, 10696395), (60, 8557116), (62, 8281080), (72, 7130930), (80, 6417837), (90, 5704744), (93, 5520720), (120, 4278558), (124, 4140540), (144, 3565465), (155, 3312432), (180, 2852372), (186, 2760360), (240, 2139279), (248, 2070270), (279, 1840240), (310, 1656216), (360, 1426186), (372, 1380180), (465, 1104144), (496, 1035135), (558, 920120), (620, 828108), (720, 713093), (744, 690090), (930, 552072), (1116, 460060), (1240, 414054), (1395, 368048), (1488, 345045), (1860, 276036), (2232, 230030), (2480, 207027), (2790, 184024), (3720, 138018), (4464, 115015), (5580, 92012), (7440, 69009), (11160, 46006), (22320, 23003)]