12617640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1696

約数の個数: 128

約数和(自身を含む): 48096000

約数和(自身を除く): 35478360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1669, 1890, 2520, 3338, 3780, 5007, 6676, 7560, 8345, 10014, 11683, 13352, 15021, 16690, 20028, 23366, 25035, 30042, 33380, 35049, 40056, 45063, 46732, 50070, 58415, 60084, 66760, 70098, 75105, 90126, 93464, 100140, 105147, 116830, 120168, 140196, 150210, 175245, 180252, 200280, 210294, 225315, 233660, 280392, 300420, 315441, 350490, 360504, 420588, 450630, 467320, 525735, 600840, 630882, 700980, 841176, 901260, 1051470, 1261764, 1401960, 1577205, 1802520, 2102940, 2523528, 3154410, 4205880, 6308820, 12617640]

約数ペア:

[(1, 12617640), (2, 6308820), (3, 4205880), (4, 3154410), (5, 2523528), (6, 2102940), (7, 1802520), (8, 1577205), (9, 1401960), (10, 1261764), (12, 1051470), (14, 901260), (15, 841176), (18, 700980), (20, 630882), (21, 600840), (24, 525735), (27, 467320), (28, 450630), (30, 420588), (35, 360504), (36, 350490), (40, 315441), (42, 300420), (45, 280392), (54, 233660), (56, 225315), (60, 210294), (63, 200280), (70, 180252), (72, 175245), (84, 150210), (90, 140196), (105, 120168), (108, 116830), (120, 105147), (126, 100140), (135, 93464), (140, 90126), (168, 75105), (180, 70098), (189, 66760), (210, 60084), (216, 58415), (252, 50070), (270, 46732), (280, 45063), (315, 40056), (360, 35049), (378, 33380), (420, 30042), (504, 25035), (540, 23366), (630, 20028), (756, 16690), (840, 15021), (945, 13352), (1080, 11683), (1260, 10014), (1512, 8345), (1669, 7560), (1890, 6676), (2520, 5007), (3338, 3780)]