2365880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 6134400

約数和(自身を除く): 3768520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 283, 380, 418, 440, 566, 760, 836, 1045, 1132, 1415, 1672, 2090, 2264, 2830, 3113, 4180, 5377, 5660, 6226, 8360, 10754, 11320, 12452, 15565, 21508, 24904, 26885, 31130, 43016, 53770, 59147, 62260, 107540, 118294, 124520, 215080, 236588, 295735, 473176, 591470, 1182940, 2365880]

約数ペア:

[(1, 2365880), (2, 1182940), (4, 591470), (5, 473176), (8, 295735), (10, 236588), (11, 215080), (19, 124520), (20, 118294), (22, 107540), (38, 62260), (40, 59147), (44, 53770), (55, 43016), (76, 31130), (88, 26885), (95, 24904), (110, 21508), (152, 15565), (190, 12452), (209, 11320), (220, 10754), (283, 8360), (380, 6226), (418, 5660), (440, 5377), (566, 4180), (760, 3113), (836, 2830), (1045, 2264), (1132, 2090), (1415, 1672)]