82005360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 255117600

約数和(自身を除く): 173112240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 761, 898, 1347, 1522, 1796, 2245, 2283, 2694, 3044, 3592, 3805, 4490, 4566, 5388, 6088, 6735, 7184, 7610, 8980, 9132, 10776, 11415, 12176, 13470, 15220, 17960, 18264, 21552, 22830, 26940, 30440, 35920, 36528, 45660, 53880, 60880, 91320, 107760, 182640, 341689, 683378, 1025067, 1366756, 1708445, 2050134, 2733512, 3416890, 4100268, 5125335, 5467024, 6833780, 8200536, 10250670, 13667560, 16401072, 20501340, 27335120, 41002680, 82005360]

約数ペア:

[(1, 82005360), (2, 41002680), (3, 27335120), (4, 20501340), (5, 16401072), (6, 13667560), (8, 10250670), (10, 8200536), (12, 6833780), (15, 5467024), (16, 5125335), (20, 4100268), (24, 3416890), (30, 2733512), (40, 2050134), (48, 1708445), (60, 1366756), (80, 1025067), (120, 683378), (240, 341689), (449, 182640), (761, 107760), (898, 91320), (1347, 60880), (1522, 53880), (1796, 45660), (2245, 36528), (2283, 35920), (2694, 30440), (3044, 26940), (3592, 22830), (3805, 21552), (4490, 18264), (4566, 17960), (5388, 15220), (6088, 13470), (6735, 12176), (7184, 11415), (7610, 10776), (8980, 9132)]