298480920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2487341}}^1$

素因数の和:2487355

約数の個数: 32

約数和(自身を含む): 895443120

約数和(自身を除く): 596962200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2487341, 4974682, 7462023, 9949364, 12436705, 14924046, 19898728, 24873410, 29848092, 37310115, 49746820, 59696184, 74620230, 99493640, 149240460, 298480920]

約数ペア:

[(1, 298480920), (2, 149240460), (3, 99493640), (4, 74620230), (5, 59696184), (6, 49746820), (8, 37310115), (10, 29848092), (12, 24873410), (15, 19898728), (20, 14924046), (24, 12436705), (30, 9949364), (40, 7462023), (60, 4974682), (120, 2487341)]