70380240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41893}}^1$

素因数の和:41916

約数の個数: 80

約数和(自身を含む): 249353088

約数和(自身を除く): 178972848

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, 41893, 83786, 125679, 167572, 209465, 251358, 293251, 335144, 418930, 502716, 586502, 628395, 670288, 837860, 879753, 1005432, 1173004, 1256790, 1466255, 1675720, 1759506, 2010864, 2346008, 2513580, 2932510, 3351440, 3519012, 4398765, 4692016, 5027160, 5865020, 7038024, 8797530, 10054320, 11730040, 14076048, 17595060, 23460080, 35190120, 70380240]

約数ペア:

[(1, 70380240), (2, 35190120), (3, 23460080), (4, 17595060), (5, 14076048), (6, 11730040), (7, 10054320), (8, 8797530), (10, 7038024), (12, 5865020), (14, 5027160), (15, 4692016), (16, 4398765), (20, 3519012), (21, 3351440), (24, 2932510), (28, 2513580), (30, 2346008), (35, 2010864), (40, 1759506), (42, 1675720), (48, 1466255), (56, 1256790), (60, 1173004), (70, 1005432), (80, 879753), (84, 837860), (105, 670288), (112, 628395), (120, 586502), (140, 502716), (168, 418930), (210, 335144), (240, 293251), (280, 251358), (336, 209465), (420, 167572), (560, 125679), (840, 83786), (1680, 41893)]