3150280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11251}}^1$

素因数の和:11269

約数の個数: 32

約数和(自身を含む): 8101440

約数和(自身を除く): 4951160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11251, 22502, 45004, 56255, 78757, 90008, 112510, 157514, 225020, 315028, 393785, 450040, 630056, 787570, 1575140, 3150280]

約数ペア:

[(1, 3150280), (2, 1575140), (4, 787570), (5, 630056), (7, 450040), (8, 393785), (10, 315028), (14, 225020), (20, 157514), (28, 112510), (35, 90008), (40, 78757), (56, 56255), (70, 45004), (140, 22502), (280, 11251)]