2017459920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1200869}}^1$

素因数の和:1200892

約数の個数: 80

約数和(自身を含む): 7147578240

約数和(自身を除く): 5130118320

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, 1200869, 2401738, 3602607, 4803476, 6004345, 7205214, 8406083, 9606952, 12008690, 14410428, 16812166, 18013035, 19213904, 24017380, 25218249, 28820856, 33624332, 36026070, 42030415, 48034760, 50436498, 57641712, 67248664, 72052140, 84060830, 96069520, 100872996, 126091245, 134497328, 144104280, 168121660, 201745992, 252182490, 288208560, 336243320, 403491984, 504364980, 672486640, 1008729960, 2017459920]

約数ペア:

[(1, 2017459920), (2, 1008729960), (3, 672486640), (4, 504364980), (5, 403491984), (6, 336243320), (7, 288208560), (8, 252182490), (10, 201745992), (12, 168121660), (14, 144104280), (15, 134497328), (16, 126091245), (20, 100872996), (21, 96069520), (24, 84060830), (28, 72052140), (30, 67248664), (35, 57641712), (40, 50436498), (42, 48034760), (48, 42030415), (56, 36026070), (60, 33624332), (70, 28820856), (80, 25218249), (84, 24017380), (105, 19213904), (112, 18013035), (120, 16812166), (140, 14410428), (168, 12008690), (210, 9606952), (240, 8406083), (280, 7205214), (336, 6004345), (420, 4803476), (560, 3602607), (840, 2401738), (1680, 1200869)]