2731543080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{30391}}^1$

素因数の和:30519

約数の個数: 128

約数和(自身を含む): 9453127680

約数和(自身を除く): 6721584600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5992, 6420, 7490, 8988, 11235, 12840, 14980, 17976, 22470, 29960, 30391, 44940, 60782, 89880, 91173, 121564, 151955, 182346, 212737, 243128, 303910, 364692, 425474, 455865, 607820, 638211, 729384, 850948, 911730, 1063685, 1215640, 1276422, 1701896, 1823460, 2127370, 2552844, 3191055, 3251837, 3646920, 4254740, 5105688, 6382110, 6503674, 8509480, 9755511, 12764220, 13007348, 16259185, 19511022, 22762859, 25528440, 26014696, 32518370, 39022044, 45525718, 48777555, 65036740, 68288577, 78044088, 91051436, 97555110, 113814295, 130073480, 136577154, 182102872, 195110220, 227628590, 273154308, 341442885, 390220440, 455257180, 546308616, 682885770, 910514360, 1365771540, 2731543080]

約数ペア:

[(1, 2731543080), (2, 1365771540), (3, 910514360), (4, 682885770), (5, 546308616), (6, 455257180), (7, 390220440), (8, 341442885), (10, 273154308), (12, 227628590), (14, 195110220), (15, 182102872), (20, 136577154), (21, 130073480), (24, 113814295), (28, 97555110), (30, 91051436), (35, 78044088), (40, 68288577), (42, 65036740), (56, 48777555), (60, 45525718), (70, 39022044), (84, 32518370), (105, 26014696), (107, 25528440), (120, 22762859), (140, 19511022), (168, 16259185), (210, 13007348), (214, 12764220), (280, 9755511), (321, 8509480), (420, 6503674), (428, 6382110), (535, 5105688), (642, 4254740), (749, 3646920), (840, 3251837), (856, 3191055), (1070, 2552844), (1284, 2127370), (1498, 1823460), (1605, 1701896), (2140, 1276422), (2247, 1215640), (2568, 1063685), (2996, 911730), (3210, 850948), (3745, 729384), (4280, 638211), (4494, 607820), (5992, 455865), (6420, 425474), (7490, 364692), (8988, 303910), (11235, 243128), (12840, 212737), (14980, 182346), (17976, 151955), (22470, 121564), (29960, 91173), (30391, 89880), (44940, 60782)]