121038960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72047}}^1$

素因数の和:72070

約数の個数: 80

約数和(自身を含む): 428829696

約数和(自身を除く): 307790736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 72047, 144094, 216141, 288188, 360235, 432282, 504329, 576376, 720470, 864564, 1008658, 1080705, 1152752, 1440940, 1512987, 1729128, 2017316, 2161410, 2521645, 2881880, 3025974, 3458256, 4034632, 4322820, 5043290, 5763760, 6051948, 7564935, 8069264, 8645640, 10086580, 12103896, 15129870, 17291280, 20173160, 24207792, 30259740, 40346320, 60519480, 121038960]

約数ペア:

[(1, 121038960), (2, 60519480), (3, 40346320), (4, 30259740), (5, 24207792), (6, 20173160), (7, 17291280), (8, 15129870), (10, 12103896), (12, 10086580), (14, 8645640), (15, 8069264), (16, 7564935), (20, 6051948), (21, 5763760), (24, 5043290), (28, 4322820), (30, 4034632), (35, 3458256), (40, 3025974), (42, 2881880), (48, 2521645), (56, 2161410), (60, 2017316), (70, 1729128), (80, 1512987), (84, 1440940), (105, 1152752), (112, 1080705), (120, 1008658), (140, 864564), (168, 720470), (210, 576376), (240, 504329), (280, 432282), (336, 360235), (420, 288188), (560, 216141), (840, 144094), (1680, 72047)]