777647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{682147}}^1$

素因数の和:682178

約数の個数: 48

約数和(自身を含む): 2292017280

約数和(自身を除く): 1514369700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 682147, 1364294, 2046441, 2728588, 3410735, 4092882, 6821470, 8185764, 10232205, 12960793, 13642940, 20464410, 25921586, 38882379, 40928820, 51843172, 64803965, 77764758, 129607930, 155529516, 194411895, 259215860, 388823790, 777647580]

約数ペア:

[(1, 777647580), (2, 388823790), (3, 259215860), (4, 194411895), (5, 155529516), (6, 129607930), (10, 77764758), (12, 64803965), (15, 51843172), (19, 40928820), (20, 38882379), (30, 25921586), (38, 20464410), (57, 13642940), (60, 12960793), (76, 10232205), (95, 8185764), (114, 6821470), (190, 4092882), (228, 3410735), (285, 2728588), (380, 2046441), (570, 1364294), (1140, 682147)]