1380764320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5382

約数の個数: 96

約数和(自身を含む): 3541321728

約数和(自身を除く): 2160557408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 5080, 5227, 6604, 8255, 10160, 10454, 13208, 16510, 20320, 20908, 26135, 26416, 33020, 41816, 52270, 52832, 66040, 67951, 83632, 104540, 132080, 135902, 167264, 209080, 264160, 271804, 339755, 418160, 543608, 663829, 679510, 836320, 1087216, 1327658, 1359020, 2174432, 2655316, 2718040, 3319145, 5310632, 5436080, 6638290, 8629777, 10621264, 10872160, 13276580, 17259554, 21242528, 26553160, 34519108, 43148885, 53106320, 69038216, 86297770, 106212640, 138076432, 172595540, 276152864, 345191080, 690382160, 1380764320]

約数ペア:

[(1, 1380764320), (2, 690382160), (4, 345191080), (5, 276152864), (8, 172595540), (10, 138076432), (13, 106212640), (16, 86297770), (20, 69038216), (26, 53106320), (32, 43148885), (40, 34519108), (52, 26553160), (65, 21242528), (80, 17259554), (104, 13276580), (127, 10872160), (130, 10621264), (160, 8629777), (208, 6638290), (254, 5436080), (260, 5310632), (416, 3319145), (508, 2718040), (520, 2655316), (635, 2174432), (1016, 1359020), (1040, 1327658), (1270, 1087216), (1651, 836320), (2032, 679510), (2080, 663829), (2540, 543608), (3302, 418160), (4064, 339755), (5080, 271804), (5227, 264160), (6604, 209080), (8255, 167264), (10160, 135902), (10454, 132080), (13208, 104540), (16510, 83632), (20320, 67951), (20908, 66040), (26135, 52832), (26416, 52270), (33020, 41816)]