746384080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5651}}^1$

素因数の和:5804

約数の個数: 80

約数和(自身を含む): 1883879424

約数和(自身を除く): 1137495344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 5651, 6604, 8255, 10160, 11302, 13208, 16510, 22604, 26416, 28255, 33020, 45208, 56510, 66040, 73463, 90416, 113020, 132080, 146926, 226040, 293852, 367315, 452080, 587704, 717677, 734630, 1175408, 1435354, 1469260, 2870708, 2938520, 3588385, 5741416, 5877040, 7176770, 9329801, 11482832, 14353540, 18659602, 28707080, 37319204, 46649005, 57414160, 74638408, 93298010, 149276816, 186596020, 373192040, 746384080]

約数ペア:

[(1, 746384080), (2, 373192040), (4, 186596020), (5, 149276816), (8, 93298010), (10, 74638408), (13, 57414160), (16, 46649005), (20, 37319204), (26, 28707080), (40, 18659602), (52, 14353540), (65, 11482832), (80, 9329801), (104, 7176770), (127, 5877040), (130, 5741416), (208, 3588385), (254, 2938520), (260, 2870708), (508, 1469260), (520, 1435354), (635, 1175408), (1016, 734630), (1040, 717677), (1270, 587704), (1651, 452080), (2032, 367315), (2540, 293852), (3302, 226040), (5080, 146926), (5651, 132080), (6604, 113020), (8255, 90416), (10160, 73463), (11302, 66040), (13208, 56510), (16510, 45208), (22604, 33020), (26416, 28255)]