2705301760

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{43133}}^1$

素因数の和:43168

約数の個数: 108

約数和(自身を含む): 7538184108

約数和(自身を除く): 4832882348

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 43133, 62720, 86266, 172532, 215665, 301931, 345064, 431330, 603862, 690128, 862660, 1207724, 1380256, 1509655, 1725320, 2113517, 2415448, 2760512, 3019310, 3450640, 4227034, 4830896, 5521024, 6038620, 6901280, 8454068, 9661792, 10567585, 11042048, 12077240, 13802560, 16908136, 19323584, 21135170, 24154480, 27605120, 33816272, 38647168, 42270340, 48308960, 55210240, 67632544, 77294336, 84540680, 96617920, 135265088, 169081360, 193235840, 270530176, 338162720, 386471680, 541060352, 676325440, 1352650880, 2705301760]

約数ペア:

[(1, 2705301760), (2, 1352650880), (4, 676325440), (5, 541060352), (7, 386471680), (8, 338162720), (10, 270530176), (14, 193235840), (16, 169081360), (20, 135265088), (28, 96617920), (32, 84540680), (35, 77294336), (40, 67632544), (49, 55210240), (56, 48308960), (64, 42270340), (70, 38647168), (80, 33816272), (98, 27605120), (112, 24154480), (128, 21135170), (140, 19323584), (160, 16908136), (196, 13802560), (224, 12077240), (245, 11042048), (256, 10567585), (280, 9661792), (320, 8454068), (392, 6901280), (448, 6038620), (490, 5521024), (560, 4830896), (640, 4227034), (784, 3450640), (896, 3019310), (980, 2760512), (1120, 2415448), (1280, 2113517), (1568, 1725320), (1792, 1509655), (1960, 1380256), (2240, 1207724), (3136, 862660), (3920, 690128), (4480, 603862), (6272, 431330), (7840, 345064), (8960, 301931), (12544, 215665), (15680, 172532), (31360, 86266), (43133, 62720)]