495636840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4289}}^1$

素因数の和:4416

約数の個数: 128

約数和(自身を含む): 1667952000

約数和(自身を除く): 1172315160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3852, 4280, 4289, 4815, 5778, 6420, 7704, 8578, 9630, 11556, 12840, 12867, 14445, 17156, 19260, 21445, 23112, 25734, 28890, 34312, 38520, 38601, 42890, 51468, 57780, 64335, 77202, 85780, 102936, 115560, 115803, 128670, 154404, 171560, 193005, 231606, 257340, 308808, 386010, 458923, 463212, 514680, 579015, 772020, 917846, 926424, 1158030, 1376769, 1544040, 1835692, 2294615, 2316060, 2753538, 3671384, 4130307, 4589230, 4632120, 5507076, 6883845, 8260614, 9178460, 11014152, 12390921, 13767690, 16521228, 18356920, 20651535, 24781842, 27535380, 33042456, 41303070, 49563684, 55070760, 61954605, 82606140, 99127368, 123909210, 165212280, 247818420, 495636840]

約数ペア:

[(1, 495636840), (2, 247818420), (3, 165212280), (4, 123909210), (5, 99127368), (6, 82606140), (8, 61954605), (9, 55070760), (10, 49563684), (12, 41303070), (15, 33042456), (18, 27535380), (20, 24781842), (24, 20651535), (27, 18356920), (30, 16521228), (36, 13767690), (40, 12390921), (45, 11014152), (54, 9178460), (60, 8260614), (72, 6883845), (90, 5507076), (107, 4632120), (108, 4589230), (120, 4130307), (135, 3671384), (180, 2753538), (214, 2316060), (216, 2294615), (270, 1835692), (321, 1544040), (360, 1376769), (428, 1158030), (535, 926424), (540, 917846), (642, 772020), (856, 579015), (963, 514680), (1070, 463212), (1080, 458923), (1284, 386010), (1605, 308808), (1926, 257340), (2140, 231606), (2568, 193005), (2889, 171560), (3210, 154404), (3852, 128670), (4280, 115803), (4289, 115560), (4815, 102936), (5778, 85780), (6420, 77202), (7704, 64335), (8578, 57780), (9630, 51468), (11556, 42890), (12840, 38601), (12867, 38520), (14445, 34312), (17156, 28890), (19260, 25734), (21445, 23112)]