1182560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 2948400

約数和(自身を除く): 1765840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 389, 608, 760, 778, 1520, 1556, 1945, 3040, 3112, 3890, 6224, 7391, 7780, 12448, 14782, 15560, 29564, 31120, 36955, 59128, 62240, 73910, 118256, 147820, 236512, 295640, 591280, 1182560]

約数ペア:

[(1, 1182560), (2, 591280), (4, 295640), (5, 236512), (8, 147820), (10, 118256), (16, 73910), (19, 62240), (20, 59128), (32, 36955), (38, 31120), (40, 29564), (76, 15560), (80, 14782), (95, 12448), (152, 7780), (160, 7391), (190, 6224), (304, 3890), (380, 3112), (389, 3040), (608, 1945), (760, 1556), (778, 1520)]