2267960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 5362200

約数和(自身を除く): 3094240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 961, 1180, 1240, 1829, 1922, 2360, 3658, 3844, 4805, 7316, 7688, 9145, 9610, 14632, 18290, 19220, 36580, 38440, 56699, 73160, 113398, 226796, 283495, 453592, 566990, 1133980, 2267960]

約数ペア:

[(1, 2267960), (2, 1133980), (4, 566990), (5, 453592), (8, 283495), (10, 226796), (20, 113398), (31, 73160), (40, 56699), (59, 38440), (62, 36580), (118, 19220), (124, 18290), (155, 14632), (236, 9610), (248, 9145), (295, 7688), (310, 7316), (472, 4805), (590, 3844), (620, 3658), (961, 2360), (1180, 1922), (1240, 1829)]