237378840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1978157}}^1$

素因数の和:1978171

約数の個数: 32

約数和(自身を含む): 712136880

約数和(自身を除く): 474758040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1978157, 3956314, 5934471, 7912628, 9890785, 11868942, 15825256, 19781570, 23737884, 29672355, 39563140, 47475768, 59344710, 79126280, 118689420, 237378840]

約数ペア:

[(1, 237378840), (2, 118689420), (3, 79126280), (4, 59344710), (5, 47475768), (6, 39563140), (8, 29672355), (10, 23737884), (12, 19781570), (15, 15825256), (20, 11868942), (24, 9890785), (30, 7912628), (40, 5934471), (60, 3956314), (120, 1978157)]