15940740060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1405709}}^1$

素因数の和:1405737

約数の個数: 120

約数和(自身を含む): 57150545760

約数和(自身を除く): 41209805700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 1405709, 2811418, 4217127, 5622836, 7028545, 8434254, 9839963, 12651381, 14057090, 16868508, 19679926, 21085635, 25302762, 28114180, 29519889, 37954143, 39359852, 42171270, 49199815, 50605524, 59039778, 63256905, 75908286, 84342540, 88559667, 98399630, 113862429, 118079556, 126513810, 147599445, 151816572, 177119334, 189770715, 196799260, 227724858, 253027620, 265679001, 295198890, 354238668, 379541430, 442798335, 455449716, 531358002, 569312145, 590397780, 759082860, 797037003, 885596670, 1062716004, 1138624290, 1328395005, 1594074006, 1771193340, 2277248580, 2656790010, 3188148012, 3985185015, 5313580020, 7970370030, 15940740060]

約数ペア:

[(1, 15940740060), (2, 7970370030), (3, 5313580020), (4, 3985185015), (5, 3188148012), (6, 2656790010), (7, 2277248580), (9, 1771193340), (10, 1594074006), (12, 1328395005), (14, 1138624290), (15, 1062716004), (18, 885596670), (20, 797037003), (21, 759082860), (27, 590397780), (28, 569312145), (30, 531358002), (35, 455449716), (36, 442798335), (42, 379541430), (45, 354238668), (54, 295198890), (60, 265679001), (63, 253027620), (70, 227724858), (81, 196799260), (84, 189770715), (90, 177119334), (105, 151816572), (108, 147599445), (126, 126513810), (135, 118079556), (140, 113862429), (162, 98399630), (180, 88559667), (189, 84342540), (210, 75908286), (252, 63256905), (270, 59039778), (315, 50605524), (324, 49199815), (378, 42171270), (405, 39359852), (420, 37954143), (540, 29519889), (567, 28114180), (630, 25302762), (756, 21085635), (810, 19679926), (945, 16868508), (1134, 14057090), (1260, 12651381), (1620, 9839963), (1890, 8434254), (2268, 7028545), (2835, 5622836), (3780, 4217127), (5670, 2811418), (11340, 1405709)]