55972080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25913}}^1$

素因数の和:25935

約数の個数: 80

約数和(自身を含む): 192800160

約数和(自身を除く): 136828080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25913, 51826, 77739, 103652, 129565, 155478, 207304, 233217, 259130, 310956, 388695, 414608, 466434, 518260, 621912, 699651, 777390, 932868, 1036520, 1166085, 1243824, 1399302, 1554780, 1865736, 2073040, 2332170, 2798604, 3109560, 3498255, 3731472, 4664340, 5597208, 6219120, 6996510, 9328680, 11194416, 13993020, 18657360, 27986040, 55972080]

約数ペア:

[(1, 55972080), (2, 27986040), (3, 18657360), (4, 13993020), (5, 11194416), (6, 9328680), (8, 6996510), (9, 6219120), (10, 5597208), (12, 4664340), (15, 3731472), (16, 3498255), (18, 3109560), (20, 2798604), (24, 2332170), (27, 2073040), (30, 1865736), (36, 1554780), (40, 1399302), (45, 1243824), (48, 1166085), (54, 1036520), (60, 932868), (72, 777390), (80, 699651), (90, 621912), (108, 518260), (120, 466434), (135, 414608), (144, 388695), (180, 310956), (216, 259130), (240, 233217), (270, 207304), (360, 155478), (432, 129565), (540, 103652), (720, 77739), (1080, 51826), (2160, 25913)]