340341840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{472697}}^1$

素因数の和:472716

約数の個数: 60

約数和(自身を含む): 1142983764

約数和(自身を除く): 802641924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 472697, 945394, 1418091, 1890788, 2363485, 2836182, 3781576, 4254273, 4726970, 5672364, 7090455, 7563152, 8508546, 9453940, 11344728, 14180910, 17017092, 18907880, 21271365, 22689456, 28361820, 34034184, 37815760, 42542730, 56723640, 68068368, 85085460, 113447280, 170170920, 340341840]

約数ペア:

[(1, 340341840), (2, 170170920), (3, 113447280), (4, 85085460), (5, 68068368), (6, 56723640), (8, 42542730), (9, 37815760), (10, 34034184), (12, 28361820), (15, 22689456), (16, 21271365), (18, 18907880), (20, 17017092), (24, 14180910), (30, 11344728), (36, 9453940), (40, 8508546), (45, 7563152), (48, 7090455), (60, 5672364), (72, 4726970), (80, 4254273), (90, 3781576), (120, 2836182), (144, 2363485), (180, 1890788), (240, 1418091), (360, 945394), (720, 472697)]