2112795520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27283}}^1$

素因数の和:27324

約数の個数: 96

約数和(自身を含む): 5552021160

約数和(自身を除く): 3439225640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 3520, 3872, 4840, 7040, 7744, 9680, 15488, 19360, 27283, 38720, 54566, 77440, 109132, 136415, 218264, 272830, 300113, 436528, 545660, 600226, 873056, 1091320, 1200452, 1500565, 1746112, 2182640, 2400904, 3001130, 3301243, 3492224, 4365280, 4801808, 6002260, 6602486, 8730560, 9603616, 12004520, 13204972, 16506215, 17461120, 19207232, 24009040, 26409944, 33012430, 38414464, 48018080, 52819888, 66024860, 96036160, 105639776, 132049720, 192072320, 211279552, 264099440, 422559104, 528198880, 1056397760, 2112795520]

約数ペア:

[(1, 2112795520), (2, 1056397760), (4, 528198880), (5, 422559104), (8, 264099440), (10, 211279552), (11, 192072320), (16, 132049720), (20, 105639776), (22, 96036160), (32, 66024860), (40, 52819888), (44, 48018080), (55, 38414464), (64, 33012430), (80, 26409944), (88, 24009040), (110, 19207232), (121, 17461120), (128, 16506215), (160, 13204972), (176, 12004520), (220, 9603616), (242, 8730560), (320, 6602486), (352, 6002260), (440, 4801808), (484, 4365280), (605, 3492224), (640, 3301243), (704, 3001130), (880, 2400904), (968, 2182640), (1210, 1746112), (1408, 1500565), (1760, 1200452), (1936, 1091320), (2420, 873056), (3520, 600226), (3872, 545660), (4840, 436528), (7040, 300113), (7744, 272830), (9680, 218264), (15488, 136415), (19360, 109132), (27283, 77440), (38720, 54566)]