2720281608

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{31511}}^1$

素因数の和:31643

約数の個数: 96

約数和(自身を含む): 8111188800

約数和(自身を除く): 5390907192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 109, 132, 198, 218, 264, 327, 396, 436, 654, 792, 872, 981, 1199, 1308, 1962, 2398, 2616, 3597, 3924, 4796, 7194, 7848, 9592, 10791, 14388, 21582, 28776, 31511, 43164, 63022, 86328, 94533, 126044, 189066, 252088, 283599, 346621, 378132, 567198, 693242, 756264, 1039863, 1134396, 1386484, 2079726, 2268792, 2772968, 3119589, 3434699, 4159452, 6239178, 6869398, 8318904, 10304097, 12478356, 13738796, 20608194, 24956712, 27477592, 30912291, 37781689, 41216388, 61824582, 75563378, 82432776, 113345067, 123649164, 151126756, 226690134, 247298328, 302253512, 340035201, 453380268, 680070402, 906760536, 1360140804, 2720281608]

約数ペア:

[(1, 2720281608), (2, 1360140804), (3, 906760536), (4, 680070402), (6, 453380268), (8, 340035201), (9, 302253512), (11, 247298328), (12, 226690134), (18, 151126756), (22, 123649164), (24, 113345067), (33, 82432776), (36, 75563378), (44, 61824582), (66, 41216388), (72, 37781689), (88, 30912291), (99, 27477592), (109, 24956712), (132, 20608194), (198, 13738796), (218, 12478356), (264, 10304097), (327, 8318904), (396, 6869398), (436, 6239178), (654, 4159452), (792, 3434699), (872, 3119589), (981, 2772968), (1199, 2268792), (1308, 2079726), (1962, 1386484), (2398, 1134396), (2616, 1039863), (3597, 756264), (3924, 693242), (4796, 567198), (7194, 378132), (7848, 346621), (9592, 283599), (10791, 252088), (14388, 189066), (21582, 126044), (28776, 94533), (31511, 86328), (43164, 63022)]