127496768320

素因数分解:

$2^6\times 5^1\times {\mathrm{5479}}^1\times {\mathrm{72719}}^1$

素因数の和:78215

約数の個数: 56

約数和(自身を含む): 303661267200

約数和(自身を除く): 176164498880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5479, 10958, 21916, 27395, 43832, 54790, 72719, 87664, 109580, 145438, 175328, 219160, 290876, 350656, 363595, 438320, 581752, 727190, 876640, 1163504, 1454380, 1753280, 2327008, 2908760, 4654016, 5817520, 11635040, 23270080, 398427401, 796854802, 1593709604, 1992137005, 3187419208, 3984274010, 6374838416, 7968548020, 12749676832, 15937096040, 25499353664, 31874192080, 63748384160, 127496768320]

約数ペア:

[(1, 127496768320), (2, 63748384160), (4, 31874192080), (5, 25499353664), (8, 15937096040), (10, 12749676832), (16, 7968548020), (20, 6374838416), (32, 3984274010), (40, 3187419208), (64, 1992137005), (80, 1593709604), (160, 796854802), (320, 398427401), (5479, 23270080), (10958, 11635040), (21916, 5817520), (27395, 4654016), (43832, 2908760), (54790, 2327008), (72719, 1753280), (87664, 1454380), (109580, 1163504), (145438, 876640), (175328, 727190), (219160, 581752), (290876, 438320), (350656, 363595)]