168624840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1405207}}^1$

素因数の和:1405221

約数の個数: 32

約数和(自身を含む): 505874880

約数和(自身を除く): 337250040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1405207, 2810414, 4215621, 5620828, 7026035, 8431242, 11241656, 14052070, 16862484, 21078105, 28104140, 33724968, 42156210, 56208280, 84312420, 168624840]

約数ペア:

[(1, 168624840), (2, 84312420), (3, 56208280), (4, 42156210), (5, 33724968), (6, 28104140), (8, 21078105), (10, 16862484), (12, 14052070), (15, 11241656), (20, 8431242), (24, 7026035), (30, 5620828), (40, 4215621), (60, 2810414), (120, 1405207)]