5379780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12809}}^1$

素因数の和:12828

約数の個数: 48

約数和(自身を含む): 17216640

約数和(自身を除く): 11836860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12809, 25618, 38427, 51236, 64045, 76854, 89663, 128090, 153708, 179326, 192135, 256180, 268989, 358652, 384270, 448315, 537978, 768540, 896630, 1075956, 1344945, 1793260, 2689890, 5379780]

約数ペア:

[(1, 5379780), (2, 2689890), (3, 1793260), (4, 1344945), (5, 1075956), (6, 896630), (7, 768540), (10, 537978), (12, 448315), (14, 384270), (15, 358652), (20, 268989), (21, 256180), (28, 192135), (30, 179326), (35, 153708), (42, 128090), (60, 89663), (70, 76854), (84, 64045), (105, 51236), (140, 38427), (210, 25618), (420, 12809)]