84600320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4751

約数の個数: 80

約数和(自身を含む): 231869088

約数和(自身を除く): 147268768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4721, 8960, 9442, 17920, 18884, 23605, 33047, 37768, 47210, 66094, 75536, 94420, 132188, 151072, 165235, 188840, 264376, 302144, 330470, 377680, 528752, 604288, 660940, 755360, 1057504, 1208576, 1321880, 1510720, 2115008, 2417152, 2643760, 3021440, 4230016, 5287520, 6042880, 8460032, 10575040, 12085760, 16920064, 21150080, 42300160, 84600320]

約数ペア:

[(1, 84600320), (2, 42300160), (4, 21150080), (5, 16920064), (7, 12085760), (8, 10575040), (10, 8460032), (14, 6042880), (16, 5287520), (20, 4230016), (28, 3021440), (32, 2643760), (35, 2417152), (40, 2115008), (56, 1510720), (64, 1321880), (70, 1208576), (80, 1057504), (112, 755360), (128, 660940), (140, 604288), (160, 528752), (224, 377680), (256, 330470), (280, 302144), (320, 264376), (448, 188840), (512, 165235), (560, 151072), (640, 132188), (896, 94420), (1120, 75536), (1280, 66094), (1792, 47210), (2240, 37768), (2560, 33047), (3584, 23605), (4480, 18884), (4721, 17920), (8960, 9442)]