3354960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 11892096

約数和(自身を除く): 8537136

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, 1997, 3994, 5991, 7988, 9985, 11982, 13979, 15976, 19970, 23964, 27958, 29955, 31952, 39940, 41937, 47928, 55916, 59910, 69895, 79880, 83874, 95856, 111832, 119820, 139790, 159760, 167748, 209685, 223664, 239640, 279580, 335496, 419370, 479280, 559160, 670992, 838740, 1118320, 1677480, 3354960]

約数ペア:

[(1, 3354960), (2, 1677480), (3, 1118320), (4, 838740), (5, 670992), (6, 559160), (7, 479280), (8, 419370), (10, 335496), (12, 279580), (14, 239640), (15, 223664), (16, 209685), (20, 167748), (21, 159760), (24, 139790), (28, 119820), (30, 111832), (35, 95856), (40, 83874), (42, 79880), (48, 69895), (56, 59910), (60, 55916), (70, 47928), (80, 41937), (84, 39940), (105, 31952), (112, 29955), (120, 27958), (140, 23964), (168, 19970), (210, 15976), (240, 13979), (280, 11982), (336, 9985), (420, 7988), (560, 5991), (840, 3994), (1680, 1997)]