791787780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6101}}^1$

素因数の和:6226

約数の個数: 144

約数和(自身を含む): 2771967744

約数和(自身を除く): 1980179964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1442, 1545, 1854, 2060, 2163, 2884, 3090, 3605, 3708, 4326, 4635, 6101, 6180, 6489, 7210, 8652, 9270, 10815, 12202, 12978, 14420, 18303, 18540, 21630, 24404, 25956, 30505, 32445, 36606, 42707, 43260, 54909, 61010, 64890, 73212, 85414, 91515, 109818, 122020, 128121, 129780, 170828, 183030, 213535, 219636, 256242, 274545, 366060, 384363, 427070, 512484, 549090, 628403, 640605, 768726, 854140, 1098180, 1256806, 1281210, 1537452, 1885209, 1921815, 2513612, 2562420, 3142015, 3770418, 3843630, 4398821, 5655627, 6284030, 7540836, 7687260, 8797642, 9426045, 11311254, 12568060, 13196463, 17595284, 18852090, 21994105, 22622508, 26392926, 28278135, 37704180, 39589389, 43988210, 52785852, 56556270, 65982315, 79178778, 87976420, 113112540, 131964630, 158357556, 197946945, 263929260, 395893890, 791787780]

約数ペア:

[(1, 791787780), (2, 395893890), (3, 263929260), (4, 197946945), (5, 158357556), (6, 131964630), (7, 113112540), (9, 87976420), (10, 79178778), (12, 65982315), (14, 56556270), (15, 52785852), (18, 43988210), (20, 39589389), (21, 37704180), (28, 28278135), (30, 26392926), (35, 22622508), (36, 21994105), (42, 18852090), (45, 17595284), (60, 13196463), (63, 12568060), (70, 11311254), (84, 9426045), (90, 8797642), (103, 7687260), (105, 7540836), (126, 6284030), (140, 5655627), (180, 4398821), (206, 3843630), (210, 3770418), (252, 3142015), (309, 2562420), (315, 2513612), (412, 1921815), (420, 1885209), (515, 1537452), (618, 1281210), (630, 1256806), (721, 1098180), (927, 854140), (1030, 768726), (1236, 640605), (1260, 628403), (1442, 549090), (1545, 512484), (1854, 427070), (2060, 384363), (2163, 366060), (2884, 274545), (3090, 256242), (3605, 219636), (3708, 213535), (4326, 183030), (4635, 170828), (6101, 129780), (6180, 128121), (6489, 122020), (7210, 109818), (8652, 91515), (9270, 85414), (10815, 73212), (12202, 64890), (12978, 61010), (14420, 54909), (18303, 43260), (18540, 42707), (21630, 36606), (24404, 32445), (25956, 30505)]