270558960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{161047}}^1$

素因数の和:161070

約数の個数: 80

約数和(自身を含む): 958557696

約数和(自身を除く): 687998736

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, 161047, 322094, 483141, 644188, 805235, 966282, 1127329, 1288376, 1610470, 1932564, 2254658, 2415705, 2576752, 3220940, 3381987, 3865128, 4509316, 4831410, 5636645, 6441880, 6763974, 7730256, 9018632, 9662820, 11273290, 12883760, 13527948, 16909935, 18037264, 19325640, 22546580, 27055896, 33819870, 38651280, 45093160, 54111792, 67639740, 90186320, 135279480, 270558960]

約数ペア:

[(1, 270558960), (2, 135279480), (3, 90186320), (4, 67639740), (5, 54111792), (6, 45093160), (7, 38651280), (8, 33819870), (10, 27055896), (12, 22546580), (14, 19325640), (15, 18037264), (16, 16909935), (20, 13527948), (21, 12883760), (24, 11273290), (28, 9662820), (30, 9018632), (35, 7730256), (40, 6763974), (42, 6441880), (48, 5636645), (56, 4831410), (60, 4509316), (70, 3865128), (80, 3381987), (84, 3220940), (105, 2576752), (112, 2415705), (120, 2254658), (140, 1932564), (168, 1610470), (210, 1288376), (240, 1127329), (280, 966282), (336, 805235), (420, 644188), (560, 483141), (840, 322094), (1680, 161047)]