22678320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13499}}^1$

素因数の和:13522

約数の個数: 80

約数和(自身を含む): 80352000

約数和(自身を除く): 57673680

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, 13499, 26998, 40497, 53996, 67495, 80994, 94493, 107992, 134990, 161988, 188986, 202485, 215984, 269980, 283479, 323976, 377972, 404970, 472465, 539960, 566958, 647952, 755944, 809940, 944930, 1079920, 1133916, 1417395, 1511888, 1619880, 1889860, 2267832, 2834790, 3239760, 3779720, 4535664, 5669580, 7559440, 11339160, 22678320]

約数ペア:

[(1, 22678320), (2, 11339160), (3, 7559440), (4, 5669580), (5, 4535664), (6, 3779720), (7, 3239760), (8, 2834790), (10, 2267832), (12, 1889860), (14, 1619880), (15, 1511888), (16, 1417395), (20, 1133916), (21, 1079920), (24, 944930), (28, 809940), (30, 755944), (35, 647952), (40, 566958), (42, 539960), (48, 472465), (56, 404970), (60, 377972), (70, 323976), (80, 283479), (84, 269980), (105, 215984), (112, 202485), (120, 188986), (140, 161988), (168, 134990), (210, 107992), (240, 94493), (280, 80994), (336, 67495), (420, 53996), (560, 40497), (840, 26998), (1680, 13499)]