11996820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 40727232

約数和(自身を除く): 28730412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 83, 90, 99, 110, 132, 146, 165, 166, 180, 198, 219, 220, 249, 292, 330, 332, 365, 396, 415, 438, 495, 498, 657, 660, 730, 747, 803, 830, 876, 913, 990, 996, 1095, 1245, 1314, 1460, 1494, 1606, 1660, 1826, 1980, 2190, 2409, 2490, 2628, 2739, 2988, 3212, 3285, 3652, 3735, 4015, 4380, 4565, 4818, 4980, 5478, 6059, 6570, 7227, 7470, 8030, 8217, 9130, 9636, 10956, 12045, 12118, 13140, 13695, 14454, 14940, 16060, 16434, 18177, 18260, 24090, 24236, 27390, 28908, 30295, 32868, 36135, 36354, 41085, 48180, 54531, 54780, 60590, 66649, 72270, 72708, 82170, 90885, 109062, 121180, 133298, 144540, 164340, 181770, 199947, 218124, 266596, 272655, 333245, 363540, 399894, 545310, 599841, 666490, 799788, 999735, 1090620, 1199682, 1332980, 1999470, 2399364, 2999205, 3998940, 5998410, 11996820]

約数ペア:

[(1, 11996820), (2, 5998410), (3, 3998940), (4, 2999205), (5, 2399364), (6, 1999470), (9, 1332980), (10, 1199682), (11, 1090620), (12, 999735), (15, 799788), (18, 666490), (20, 599841), (22, 545310), (30, 399894), (33, 363540), (36, 333245), (44, 272655), (45, 266596), (55, 218124), (60, 199947), (66, 181770), (73, 164340), (83, 144540), (90, 133298), (99, 121180), (110, 109062), (132, 90885), (146, 82170), (165, 72708), (166, 72270), (180, 66649), (198, 60590), (219, 54780), (220, 54531), (249, 48180), (292, 41085), (330, 36354), (332, 36135), (365, 32868), (396, 30295), (415, 28908), (438, 27390), (495, 24236), (498, 24090), (657, 18260), (660, 18177), (730, 16434), (747, 16060), (803, 14940), (830, 14454), (876, 13695), (913, 13140), (990, 12118), (996, 12045), (1095, 10956), (1245, 9636), (1314, 9130), (1460, 8217), (1494, 8030), (1606, 7470), (1660, 7227), (1826, 6570), (1980, 6059), (2190, 5478), (2409, 4980), (2490, 4818), (2628, 4565), (2739, 4380), (2988, 4015), (3212, 3735), (3285, 3652)]