3442040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5889160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 647, 665, 760, 1064, 1294, 1330, 2588, 2660, 3235, 4529, 5176, 5320, 6470, 9058, 12293, 12940, 18116, 22645, 24586, 25880, 36232, 45290, 49172, 61465, 86051, 90580, 98344, 122930, 172102, 181160, 245860, 344204, 430255, 491720, 688408, 860510, 1721020, 3442040]

約数ペア:

[(1, 3442040), (2, 1721020), (4, 860510), (5, 688408), (7, 491720), (8, 430255), (10, 344204), (14, 245860), (19, 181160), (20, 172102), (28, 122930), (35, 98344), (38, 90580), (40, 86051), (56, 61465), (70, 49172), (76, 45290), (95, 36232), (133, 25880), (140, 24586), (152, 22645), (190, 18116), (266, 12940), (280, 12293), (380, 9058), (532, 6470), (647, 5320), (665, 5176), (760, 4529), (1064, 3235), (1294, 2660), (1330, 2588)]