123957456

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{7529}}^1$

素因数の和:7561

約数の個数: 80

約数和(自身を含む): 373488000

約数和(自身を除く): 249530544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 7529, 8232, 15058, 16464, 22587, 30116, 45174, 52703, 60232, 90348, 105406, 120464, 158109, 180696, 210812, 316218, 361392, 368921, 421624, 632436, 737842, 843248, 1106763, 1264872, 1475684, 2213526, 2529744, 2582447, 2951368, 4427052, 5164894, 5902736, 7747341, 8854104, 10329788, 15494682, 17708208, 20659576, 30989364, 41319152, 61978728, 123957456]

約数ペア:

[(1, 123957456), (2, 61978728), (3, 41319152), (4, 30989364), (6, 20659576), (7, 17708208), (8, 15494682), (12, 10329788), (14, 8854104), (16, 7747341), (21, 5902736), (24, 5164894), (28, 4427052), (42, 2951368), (48, 2582447), (49, 2529744), (56, 2213526), (84, 1475684), (98, 1264872), (112, 1106763), (147, 843248), (168, 737842), (196, 632436), (294, 421624), (336, 368921), (343, 361392), (392, 316218), (588, 210812), (686, 180696), (784, 158109), (1029, 120464), (1176, 105406), (1372, 90348), (2058, 60232), (2352, 52703), (2744, 45174), (4116, 30116), (5488, 22587), (7529, 16464), (8232, 15058)]