1200746280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5507}}^1$

素因数の和:5623

約数の個数: 128

約数和(自身を含む): 3807129600

約数和(自身を除く): 2606383320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1185, 1380, 1580, 1817, 1896, 2370, 2760, 3160, 3634, 4740, 5451, 5507, 7268, 9085, 9480, 10902, 11014, 14536, 16521, 18170, 21804, 22028, 27255, 27535, 33042, 36340, 43608, 44056, 54510, 55070, 66084, 72680, 82605, 109020, 110140, 126661, 132168, 165210, 218040, 220280, 253322, 330420, 379983, 435053, 506644, 633305, 660840, 759966, 870106, 1013288, 1266610, 1305159, 1519932, 1740212, 1899915, 2175265, 2533220, 2610318, 3039864, 3480424, 3799830, 4350530, 5066440, 5220636, 6525795, 7599660, 8701060, 10006219, 10441272, 13051590, 15199320, 17402120, 20012438, 26103180, 30018657, 40024876, 50031095, 52206360, 60037314, 80049752, 100062190, 120074628, 150093285, 200124380, 240149256, 300186570, 400248760, 600373140, 1200746280]

約数ペア:

[(1, 1200746280), (2, 600373140), (3, 400248760), (4, 300186570), (5, 240149256), (6, 200124380), (8, 150093285), (10, 120074628), (12, 100062190), (15, 80049752), (20, 60037314), (23, 52206360), (24, 50031095), (30, 40024876), (40, 30018657), (46, 26103180), (60, 20012438), (69, 17402120), (79, 15199320), (92, 13051590), (115, 10441272), (120, 10006219), (138, 8701060), (158, 7599660), (184, 6525795), (230, 5220636), (237, 5066440), (276, 4350530), (316, 3799830), (345, 3480424), (395, 3039864), (460, 2610318), (474, 2533220), (552, 2175265), (632, 1899915), (690, 1740212), (790, 1519932), (920, 1305159), (948, 1266610), (1185, 1013288), (1380, 870106), (1580, 759966), (1817, 660840), (1896, 633305), (2370, 506644), (2760, 435053), (3160, 379983), (3634, 330420), (4740, 253322), (5451, 220280), (5507, 218040), (7268, 165210), (9085, 132168), (9480, 126661), (10902, 110140), (11014, 109020), (14536, 82605), (16521, 72680), (18170, 66084), (21804, 55070), (22028, 54510), (27255, 44056), (27535, 43608), (33042, 36340)]