56245680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 190344960

約数和(自身を除く): 134099280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 409, 573, 720, 764, 818, 955, 1146, 1227, 1528, 1636, 1719, 1910, 2045, 2292, 2454, 2865, 3056, 3272, 3438, 3681, 3820, 4090, 4584, 4908, 5730, 6135, 6544, 6876, 7362, 7640, 8180, 8595, 9168, 9816, 11460, 12270, 13752, 14724, 15280, 16360, 17190, 18405, 19632, 22920, 24540, 27504, 29448, 32720, 34380, 36810, 45840, 49080, 58896, 68760, 73620, 78119, 98160, 137520, 147240, 156238, 234357, 294480, 312476, 390595, 468714, 624952, 703071, 781190, 937428, 1171785, 1249904, 1406142, 1562380, 1874856, 2343570, 2812284, 3124760, 3515355, 3749712, 4687140, 5624568, 6249520, 7030710, 9374280, 11249136, 14061420, 18748560, 28122840, 56245680]

約数ペア:

[(1, 56245680), (2, 28122840), (3, 18748560), (4, 14061420), (5, 11249136), (6, 9374280), (8, 7030710), (9, 6249520), (10, 5624568), (12, 4687140), (15, 3749712), (16, 3515355), (18, 3124760), (20, 2812284), (24, 2343570), (30, 1874856), (36, 1562380), (40, 1406142), (45, 1249904), (48, 1171785), (60, 937428), (72, 781190), (80, 703071), (90, 624952), (120, 468714), (144, 390595), (180, 312476), (191, 294480), (240, 234357), (360, 156238), (382, 147240), (409, 137520), (573, 98160), (720, 78119), (764, 73620), (818, 68760), (955, 58896), (1146, 49080), (1227, 45840), (1528, 36810), (1636, 34380), (1719, 32720), (1910, 29448), (2045, 27504), (2292, 24540), (2454, 22920), (2865, 19632), (3056, 18405), (3272, 17190), (3438, 16360), (3681, 15280), (3820, 14724), (4090, 13752), (4584, 12270), (4908, 11460), (5730, 9816), (6135, 9168), (6544, 8595), (6876, 8180), (7362, 7640)]