804788340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{68087}}^1$

素因数の和:68296

約数の個数: 48

約数和(自身を含む): 2264879232

約数和(自身を除く): 1460090892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 68087, 136174, 204261, 272348, 340435, 408522, 680870, 817044, 1021305, 1361740, 2042610, 4085220, 13413139, 26826278, 40239417, 53652556, 67065695, 80478834, 134131390, 160957668, 201197085, 268262780, 402394170, 804788340]

約数ペア:

[(1, 804788340), (2, 402394170), (3, 268262780), (4, 201197085), (5, 160957668), (6, 134131390), (10, 80478834), (12, 67065695), (15, 53652556), (20, 40239417), (30, 26826278), (60, 13413139), (197, 4085220), (394, 2042610), (591, 1361740), (788, 1021305), (985, 817044), (1182, 680870), (1970, 408522), (2364, 340435), (2955, 272348), (3940, 204261), (5910, 136174), (11820, 68087)]