129102960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{76847}}^1$

素因数の和:76870

約数の個数: 80

約数和(自身を含む): 457399296

約数和(自身を除く): 328296336

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, 76847, 153694, 230541, 307388, 384235, 461082, 537929, 614776, 768470, 922164, 1075858, 1152705, 1229552, 1536940, 1613787, 1844328, 2151716, 2305410, 2689645, 3073880, 3227574, 3688656, 4303432, 4610820, 5379290, 6147760, 6455148, 8068935, 8606864, 9221640, 10758580, 12910296, 16137870, 18443280, 21517160, 25820592, 32275740, 43034320, 64551480, 129102960]

約数ペア:

[(1, 129102960), (2, 64551480), (3, 43034320), (4, 32275740), (5, 25820592), (6, 21517160), (7, 18443280), (8, 16137870), (10, 12910296), (12, 10758580), (14, 9221640), (15, 8606864), (16, 8068935), (20, 6455148), (21, 6147760), (24, 5379290), (28, 4610820), (30, 4303432), (35, 3688656), (40, 3227574), (42, 3073880), (48, 2689645), (56, 2305410), (60, 2151716), (70, 1844328), (80, 1613787), (84, 1536940), (105, 1229552), (112, 1152705), (120, 1075858), (140, 922164), (168, 768470), (210, 614776), (240, 537929), (280, 461082), (336, 384235), (420, 307388), (560, 230541), (840, 153694), (1680, 76847)]