105572880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20973

約数の個数: 120

約数和(自身を含む): 405218112

約数和(自身を除く): 299645232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20947, 41894, 62841, 83788, 104735, 125682, 146629, 167576, 188523, 209470, 251364, 293258, 314205, 335152, 377046, 418940, 439887, 502728, 586516, 628410, 733145, 754092, 837880, 879774, 942615, 1005456, 1173032, 1256820, 1319661, 1466290, 1508184, 1675760, 1759548, 1885230, 2199435, 2346064, 2513640, 2639322, 2932580, 3016368, 3519096, 3770460, 4398870, 5027280, 5278644, 5865160, 6598305, 7038192, 7540920, 8797740, 10557288, 11730320, 13196610, 15081840, 17595480, 21114576, 26393220, 35190960, 52786440, 105572880]

約数ペア:

[(1, 105572880), (2, 52786440), (3, 35190960), (4, 26393220), (5, 21114576), (6, 17595480), (7, 15081840), (8, 13196610), (9, 11730320), (10, 10557288), (12, 8797740), (14, 7540920), (15, 7038192), (16, 6598305), (18, 5865160), (20, 5278644), (21, 5027280), (24, 4398870), (28, 3770460), (30, 3519096), (35, 3016368), (36, 2932580), (40, 2639322), (42, 2513640), (45, 2346064), (48, 2199435), (56, 1885230), (60, 1759548), (63, 1675760), (70, 1508184), (72, 1466290), (80, 1319661), (84, 1256820), (90, 1173032), (105, 1005456), (112, 942615), (120, 879774), (126, 837880), (140, 754092), (144, 733145), (168, 628410), (180, 586516), (210, 502728), (240, 439887), (252, 418940), (280, 377046), (315, 335152), (336, 314205), (360, 293258), (420, 251364), (504, 209470), (560, 188523), (630, 167576), (720, 146629), (840, 125682), (1008, 104735), (1260, 83788), (1680, 62841), (2520, 41894), (5040, 20947)]