1613953320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51929}}^1$

素因数の和:51987

約数の個数: 128

約数和(自身を含む): 5683219200

約数和(自身を除く): 4069265880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 51929, 103858, 155787, 207716, 259645, 311574, 363503, 415432, 519290, 623148, 727006, 778935, 1038580, 1090509, 1246296, 1454012, 1557870, 1817515, 1921373, 2077160, 2181018, 2908024, 3115740, 3635030, 3842746, 4362036, 5452545, 5764119, 6231480, 7270060, 7685492, 8724072, 9606865, 10905090, 11528238, 13449611, 14540120, 15370984, 19213730, 21810180, 23056476, 26899222, 28820595, 38427460, 40348833, 43620360, 46112952, 53798444, 57641190, 67248055, 76854920, 80697666, 107596888, 115282380, 134496110, 161395332, 201744165, 230564760, 268992220, 322790664, 403488330, 537984440, 806976660, 1613953320]

約数ペア:

[(1, 1613953320), (2, 806976660), (3, 537984440), (4, 403488330), (5, 322790664), (6, 268992220), (7, 230564760), (8, 201744165), (10, 161395332), (12, 134496110), (14, 115282380), (15, 107596888), (20, 80697666), (21, 76854920), (24, 67248055), (28, 57641190), (30, 53798444), (35, 46112952), (37, 43620360), (40, 40348833), (42, 38427460), (56, 28820595), (60, 26899222), (70, 23056476), (74, 21810180), (84, 19213730), (105, 15370984), (111, 14540120), (120, 13449611), (140, 11528238), (148, 10905090), (168, 9606865), (185, 8724072), (210, 7685492), (222, 7270060), (259, 6231480), (280, 5764119), (296, 5452545), (370, 4362036), (420, 3842746), (444, 3635030), (518, 3115740), (555, 2908024), (740, 2181018), (777, 2077160), (840, 1921373), (888, 1817515), (1036, 1557870), (1110, 1454012), (1295, 1246296), (1480, 1090509), (1554, 1038580), (2072, 778935), (2220, 727006), (2590, 623148), (3108, 519290), (3885, 415432), (4440, 363503), (5180, 311574), (6216, 259645), (7770, 207716), (10360, 155787), (15540, 103858), (31080, 51929)]