5871180

素因数分解:

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

素因数の和:2023

約数の個数: 72

約数和(自身を含む): 19132848

約数和(自身を除く): 13261668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1997, 2940, 3994, 5991, 7988, 9985, 11982, 13979, 19970, 23964, 27958, 29955, 39940, 41937, 55916, 59910, 69895, 83874, 97853, 119820, 139790, 167748, 195706, 209685, 279580, 293559, 391412, 419370, 489265, 587118, 838740, 978530, 1174236, 1467795, 1957060, 2935590, 5871180]

約数ペア:

[(1, 5871180), (2, 2935590), (3, 1957060), (4, 1467795), (5, 1174236), (6, 978530), (7, 838740), (10, 587118), (12, 489265), (14, 419370), (15, 391412), (20, 293559), (21, 279580), (28, 209685), (30, 195706), (35, 167748), (42, 139790), (49, 119820), (60, 97853), (70, 83874), (84, 69895), (98, 59910), (105, 55916), (140, 41937), (147, 39940), (196, 29955), (210, 27958), (245, 23964), (294, 19970), (420, 13979), (490, 11982), (588, 9985), (735, 7988), (980, 5991), (1470, 3994), (1997, 2940)]