6460742640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2447251}}^1$

素因数の和:2447278

約数の個数: 80

約数和(自身を含む): 21849065856

約数和(自身を除く): 15388323216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 2447251, 4894502, 7341753, 9789004, 12236255, 14683506, 19578008, 24472510, 26919761, 29367012, 36708765, 39156016, 48945020, 53839522, 58734024, 73417530, 80759283, 97890040, 107679044, 117468048, 134598805, 146835060, 161518566, 195780080, 215358088, 269197610, 293670120, 323037132, 403796415, 430716176, 538395220, 587340240, 646074264, 807592830, 1076790440, 1292148528, 1615185660, 2153580880, 3230371320, 6460742640]

約数ペア:

[(1, 6460742640), (2, 3230371320), (3, 2153580880), (4, 1615185660), (5, 1292148528), (6, 1076790440), (8, 807592830), (10, 646074264), (11, 587340240), (12, 538395220), (15, 430716176), (16, 403796415), (20, 323037132), (22, 293670120), (24, 269197610), (30, 215358088), (33, 195780080), (40, 161518566), (44, 146835060), (48, 134598805), (55, 117468048), (60, 107679044), (66, 97890040), (80, 80759283), (88, 73417530), (110, 58734024), (120, 53839522), (132, 48945020), (165, 39156016), (176, 36708765), (220, 29367012), (240, 26919761), (264, 24472510), (330, 19578008), (440, 14683506), (528, 12236255), (660, 9789004), (880, 7341753), (1320, 4894502), (2640, 2447251)]