2124721280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27437}}^1$

素因数の和:27478

約数の個数: 96

約数和(自身を含む): 5583358620

約数和(自身を除く): 3458637340

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, 27437, 38720, 54874, 77440, 109748, 137185, 219496, 274370, 301807, 438992, 548740, 603614, 877984, 1097480, 1207228, 1509035, 1755968, 2194960, 2414456, 3018070, 3319877, 3511936, 4389920, 4828912, 6036140, 6639754, 8779840, 9657824, 12072280, 13279508, 16599385, 17559680, 19315648, 24144560, 26559016, 33198770, 38631296, 48289120, 53118032, 66397540, 96578240, 106236064, 132795080, 193156480, 212472128, 265590160, 424944256, 531180320, 1062360640, 2124721280]

約数ペア:

[(1, 2124721280), (2, 1062360640), (4, 531180320), (5, 424944256), (8, 265590160), (10, 212472128), (11, 193156480), (16, 132795080), (20, 106236064), (22, 96578240), (32, 66397540), (40, 53118032), (44, 48289120), (55, 38631296), (64, 33198770), (80, 26559016), (88, 24144560), (110, 19315648), (121, 17559680), (128, 16599385), (160, 13279508), (176, 12072280), (220, 9657824), (242, 8779840), (320, 6639754), (352, 6036140), (440, 4828912), (484, 4389920), (605, 3511936), (640, 3319877), (704, 3018070), (880, 2414456), (968, 2194960), (1210, 1755968), (1408, 1509035), (1760, 1207228), (1936, 1097480), (2420, 877984), (3520, 603614), (3872, 548740), (4840, 438992), (7040, 301807), (7744, 274370), (9680, 219496), (15488, 137185), (19360, 109748), (27437, 77440), (38720, 54874)]