23484720

素因数分解:

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

素因数の和:2027

約数の個数: 120

約数和(自身を含む): 84731184

約数和(自身を除く): 61246464

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 1997, 2352, 2940, 3920, 3994, 5880, 5991, 7988, 9985, 11760, 11982, 13979, 15976, 19970, 23964, 27958, 29955, 31952, 39940, 41937, 47928, 55916, 59910, 69895, 79880, 83874, 95856, 97853, 111832, 119820, 139790, 159760, 167748, 195706, 209685, 223664, 239640, 279580, 293559, 335496, 391412, 419370, 479280, 489265, 559160, 587118, 670992, 782824, 838740, 978530, 1118320, 1174236, 1467795, 1565648, 1677480, 1957060, 2348472, 2935590, 3354960, 3914120, 4696944, 5871180, 7828240, 11742360, 23484720]

約数ペア:

[(1, 23484720), (2, 11742360), (3, 7828240), (4, 5871180), (5, 4696944), (6, 3914120), (7, 3354960), (8, 2935590), (10, 2348472), (12, 1957060), (14, 1677480), (15, 1565648), (16, 1467795), (20, 1174236), (21, 1118320), (24, 978530), (28, 838740), (30, 782824), (35, 670992), (40, 587118), (42, 559160), (48, 489265), (49, 479280), (56, 419370), (60, 391412), (70, 335496), (80, 293559), (84, 279580), (98, 239640), (105, 223664), (112, 209685), (120, 195706), (140, 167748), (147, 159760), (168, 139790), (196, 119820), (210, 111832), (240, 97853), (245, 95856), (280, 83874), (294, 79880), (336, 69895), (392, 59910), (420, 55916), (490, 47928), (560, 41937), (588, 39940), (735, 31952), (784, 29955), (840, 27958), (980, 23964), (1176, 19970), (1470, 15976), (1680, 13979), (1960, 11982), (1997, 11760), (2352, 9985), (2940, 7988), (3920, 5991), (3994, 5880)]