12621220480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1792787}}^1$

素因数の和:1792817

約数の個数: 64

約数和(自身を含む): 32915587680

約数和(自身を除く): 20294367200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 1792787, 3585574, 7171148, 8963935, 14342296, 17927870, 19720657, 28684592, 35855740, 39441314, 57369184, 71711480, 78882628, 98603285, 114738368, 143422960, 157765256, 197206570, 229476736, 286845920, 315530512, 394413140, 573691840, 631061024, 788826280, 1147383680, 1262122048, 1577652560, 2524244096, 3155305120, 6310610240, 12621220480]

約数ペア:

[(1, 12621220480), (2, 6310610240), (4, 3155305120), (5, 2524244096), (8, 1577652560), (10, 1262122048), (11, 1147383680), (16, 788826280), (20, 631061024), (22, 573691840), (32, 394413140), (40, 315530512), (44, 286845920), (55, 229476736), (64, 197206570), (80, 157765256), (88, 143422960), (110, 114738368), (128, 98603285), (160, 78882628), (176, 71711480), (220, 57369184), (320, 39441314), (352, 35855740), (440, 28684592), (640, 19720657), (704, 17927870), (880, 14342296), (1408, 8963935), (1760, 7171148), (3520, 3585574), (7040, 1792787)]