513439920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101873}}^1$

素因数の和:101899

約数の個数: 120

約数和(自身を含む): 1970650656

約数和(自身を除く): 1457210736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 101873, 203746, 305619, 407492, 509365, 611238, 713111, 814984, 916857, 1018730, 1222476, 1426222, 1528095, 1629968, 1833714, 2037460, 2139333, 2444952, 2852444, 3056190, 3565555, 3667428, 4074920, 4278666, 4584285, 4889904, 5704888, 6112380, 6417999, 7131110, 7334856, 8149840, 8557332, 9168570, 10696665, 11409776, 12224760, 12835998, 14262220, 14669712, 17114664, 18337140, 21393330, 24449520, 25671996, 28524440, 32089995, 34229328, 36674280, 42786660, 51343992, 57048880, 64179990, 73348560, 85573320, 102687984, 128359980, 171146640, 256719960, 513439920]

約数ペア:

[(1, 513439920), (2, 256719960), (3, 171146640), (4, 128359980), (5, 102687984), (6, 85573320), (7, 73348560), (8, 64179990), (9, 57048880), (10, 51343992), (12, 42786660), (14, 36674280), (15, 34229328), (16, 32089995), (18, 28524440), (20, 25671996), (21, 24449520), (24, 21393330), (28, 18337140), (30, 17114664), (35, 14669712), (36, 14262220), (40, 12835998), (42, 12224760), (45, 11409776), (48, 10696665), (56, 9168570), (60, 8557332), (63, 8149840), (70, 7334856), (72, 7131110), (80, 6417999), (84, 6112380), (90, 5704888), (105, 4889904), (112, 4584285), (120, 4278666), (126, 4074920), (140, 3667428), (144, 3565555), (168, 3056190), (180, 2852444), (210, 2444952), (240, 2139333), (252, 2037460), (280, 1833714), (315, 1629968), (336, 1528095), (360, 1426222), (420, 1222476), (504, 1018730), (560, 916857), (630, 814984), (720, 713111), (840, 611238), (1008, 509365), (1260, 407492), (1680, 305619), (2520, 203746), (5040, 101873)]