12356820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{467}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 44815680

約数和(自身を除く): 32458860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 467, 490, 540, 588, 630, 735, 756, 882, 934, 945, 980, 1260, 1323, 1401, 1470, 1764, 1868, 1890, 2205, 2335, 2646, 2802, 2940, 3269, 3780, 4203, 4410, 4670, 5292, 5604, 6538, 6615, 7005, 8406, 8820, 9340, 9807, 12609, 13076, 13230, 14010, 16345, 16812, 19614, 21015, 22883, 25218, 26460, 28020, 29421, 32690, 39228, 42030, 45766, 49035, 50436, 58842, 63045, 65380, 68649, 84060, 88263, 91532, 98070, 114415, 117684, 126090, 137298, 147105, 176526, 196140, 205947, 228830, 252180, 274596, 294210, 343245, 353052, 411894, 441315, 457660, 588420, 617841, 686490, 823788, 882630, 1029735, 1235682, 1372980, 1765260, 2059470, 2471364, 3089205, 4118940, 6178410, 12356820]

約数ペア:

[(1, 12356820), (2, 6178410), (3, 4118940), (4, 3089205), (5, 2471364), (6, 2059470), (7, 1765260), (9, 1372980), (10, 1235682), (12, 1029735), (14, 882630), (15, 823788), (18, 686490), (20, 617841), (21, 588420), (27, 457660), (28, 441315), (30, 411894), (35, 353052), (36, 343245), (42, 294210), (45, 274596), (49, 252180), (54, 228830), (60, 205947), (63, 196140), (70, 176526), (84, 147105), (90, 137298), (98, 126090), (105, 117684), (108, 114415), (126, 98070), (135, 91532), (140, 88263), (147, 84060), (180, 68649), (189, 65380), (196, 63045), (210, 58842), (245, 50436), (252, 49035), (270, 45766), (294, 42030), (315, 39228), (378, 32690), (420, 29421), (441, 28020), (467, 26460), (490, 25218), (540, 22883), (588, 21015), (630, 19614), (735, 16812), (756, 16345), (882, 14010), (934, 13230), (945, 13076), (980, 12609), (1260, 9807), (1323, 9340), (1401, 8820), (1470, 8406), (1764, 7005), (1868, 6615), (1890, 6538), (2205, 5604), (2335, 5292), (2646, 4670), (2802, 4410), (2940, 4203), (3269, 3780)]