291736680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2431139}}^1$

素因数の和:2431153

約数の個数: 32

約数和(自身を含む): 875210400

約数和(自身を除く): 583473720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2431139, 4862278, 7293417, 9724556, 12155695, 14586834, 19449112, 24311390, 29173668, 36467085, 48622780, 58347336, 72934170, 97245560, 145868340, 291736680]

約数ペア:

[(1, 291736680), (2, 145868340), (3, 97245560), (4, 72934170), (5, 58347336), (6, 48622780), (8, 36467085), (10, 29173668), (12, 24311390), (15, 19449112), (20, 14586834), (24, 12155695), (30, 9724556), (40, 7293417), (60, 4862278), (120, 2431139)]