55724520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{464371}}^1$

素因数の和:464385

約数の個数: 32

約数和(自身を含む): 167173920

約数和(自身を除く): 111449400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 464371, 928742, 1393113, 1857484, 2321855, 2786226, 3714968, 4643710, 5572452, 6965565, 9287420, 11144904, 13931130, 18574840, 27862260, 55724520]

約数ペア:

[(1, 55724520), (2, 27862260), (3, 18574840), (4, 13931130), (5, 11144904), (6, 9287420), (8, 6965565), (10, 5572452), (12, 4643710), (15, 3714968), (20, 2786226), (24, 2321855), (30, 1857484), (40, 1393113), (60, 928742), (120, 464371)]