1879881920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3191}}^1$

素因数の和:3478

約数の個数: 112

約数和(自身を含む): 5137026048

約数和(自身を除く): 3257144128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 263, 280, 320, 448, 526, 560, 1052, 1120, 1315, 1841, 2104, 2240, 2630, 3191, 3682, 4208, 5260, 6382, 7364, 8416, 9205, 10520, 12764, 14728, 15955, 16832, 18410, 21040, 22337, 25528, 29456, 31910, 36820, 42080, 44674, 51056, 58912, 63820, 73640, 84160, 89348, 102112, 111685, 117824, 127640, 147280, 178696, 204224, 223370, 255280, 294560, 357392, 446740, 510560, 589120, 714784, 839233, 893480, 1021120, 1429568, 1678466, 1786960, 3356932, 3573920, 4196165, 5874631, 6713864, 7147840, 8392330, 11749262, 13427728, 16784660, 23498524, 26855456, 29373155, 33569320, 46997048, 53710912, 58746310, 67138640, 93994096, 117492620, 134277280, 187988192, 234985240, 268554560, 375976384, 469970480, 939940960, 1879881920]

約数ペア:

[(1, 1879881920), (2, 939940960), (4, 469970480), (5, 375976384), (7, 268554560), (8, 234985240), (10, 187988192), (14, 134277280), (16, 117492620), (20, 93994096), (28, 67138640), (32, 58746310), (35, 53710912), (40, 46997048), (56, 33569320), (64, 29373155), (70, 26855456), (80, 23498524), (112, 16784660), (140, 13427728), (160, 11749262), (224, 8392330), (263, 7147840), (280, 6713864), (320, 5874631), (448, 4196165), (526, 3573920), (560, 3356932), (1052, 1786960), (1120, 1678466), (1315, 1429568), (1841, 1021120), (2104, 893480), (2240, 839233), (2630, 714784), (3191, 589120), (3682, 510560), (4208, 446740), (5260, 357392), (6382, 294560), (7364, 255280), (8416, 223370), (9205, 204224), (10520, 178696), (12764, 147280), (14728, 127640), (15955, 117824), (16832, 111685), (18410, 102112), (21040, 89348), (22337, 84160), (25528, 73640), (29456, 63820), (31910, 58912), (36820, 51056), (42080, 44674)]