15672679280

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{9697}}^1$

素因数の和:10026

約数の個数: 80

約数和(自身を含む): 37014550560

約数和(自身を除く): 21341871280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 227, 356, 445, 454, 712, 890, 908, 1135, 1424, 1780, 1816, 2270, 3560, 3632, 4540, 7120, 9080, 9697, 18160, 19394, 20203, 38788, 40406, 48485, 77576, 80812, 96970, 101015, 155152, 161624, 193940, 202030, 323248, 387880, 404060, 775760, 808120, 863033, 1616240, 1726066, 2201219, 3452132, 4315165, 4402438, 6904264, 8630330, 8804876, 11006095, 13808528, 17260660, 17609752, 22012190, 34521320, 35219504, 44024380, 69042640, 88048760, 176097520, 195908491, 391816982, 783633964, 979542455, 1567267928, 1959084910, 3134535856, 3918169820, 7836339640, 15672679280]

約数ペア:

[(1, 15672679280), (2, 7836339640), (4, 3918169820), (5, 3134535856), (8, 1959084910), (10, 1567267928), (16, 979542455), (20, 783633964), (40, 391816982), (80, 195908491), (89, 176097520), (178, 88048760), (227, 69042640), (356, 44024380), (445, 35219504), (454, 34521320), (712, 22012190), (890, 17609752), (908, 17260660), (1135, 13808528), (1424, 11006095), (1780, 8804876), (1816, 8630330), (2270, 6904264), (3560, 4402438), (3632, 4315165), (4540, 3452132), (7120, 2201219), (9080, 1726066), (9697, 1616240), (18160, 863033), (19394, 808120), (20203, 775760), (38788, 404060), (40406, 387880), (48485, 323248), (77576, 202030), (80812, 193940), (96970, 161624), (101015, 155152)]