2109377520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{30203}}^1$

素因数の和:30319

約数の個数: 120

約数和(自身を含む): 7157260656

約数和(自身を除く): 5047883136

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, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 30203, 34920, 60406, 69840, 90609, 120812, 151015, 181218, 241624, 271827, 302030, 362436, 453045, 483248, 543654, 604060, 724872, 906090, 1087308, 1208120, 1359135, 1449744, 1812180, 2174616, 2416240, 2718270, 2929691, 3624360, 4349232, 5436540, 5859382, 7248720, 8789073, 10873080, 11718764, 14648455, 17578146, 21746160, 23437528, 26367219, 29296910, 35156292, 43945365, 46875056, 52734438, 58593820, 70312584, 87890730, 105468876, 117187640, 131836095, 140625168, 175781460, 210937752, 234375280, 263672190, 351562920, 421875504, 527344380, 703125840, 1054688760, 2109377520]

約数ペア:

[(1, 2109377520), (2, 1054688760), (3, 703125840), (4, 527344380), (5, 421875504), (6, 351562920), (8, 263672190), (9, 234375280), (10, 210937752), (12, 175781460), (15, 140625168), (16, 131836095), (18, 117187640), (20, 105468876), (24, 87890730), (30, 70312584), (36, 58593820), (40, 52734438), (45, 46875056), (48, 43945365), (60, 35156292), (72, 29296910), (80, 26367219), (90, 23437528), (97, 21746160), (120, 17578146), (144, 14648455), (180, 11718764), (194, 10873080), (240, 8789073), (291, 7248720), (360, 5859382), (388, 5436540), (485, 4349232), (582, 3624360), (720, 2929691), (776, 2718270), (873, 2416240), (970, 2174616), (1164, 1812180), (1455, 1449744), (1552, 1359135), (1746, 1208120), (1940, 1087308), (2328, 906090), (2910, 724872), (3492, 604060), (3880, 543654), (4365, 483248), (4656, 453045), (5820, 362436), (6984, 302030), (7760, 271827), (8730, 241624), (11640, 181218), (13968, 151015), (17460, 120812), (23280, 90609), (30203, 69840), (34920, 60406)]