207960840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9791}}^1$

素因数の和:9867

約数の個数: 96

約数和(自身を含む): 687398400

約数和(自身を除く): 479437560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 9791, 10620, 19582, 21240, 29373, 39164, 48955, 58746, 78328, 88119, 97910, 117492, 146865, 176238, 195820, 234984, 293730, 352476, 391640, 440595, 577669, 587460, 704952, 881190, 1155338, 1174920, 1733007, 1762380, 2310676, 2888345, 3466014, 3524760, 4621352, 5199021, 5776690, 6932028, 8665035, 10398042, 11553380, 13864056, 17330070, 20796084, 23106760, 25995105, 34660140, 41592168, 51990210, 69320280, 103980420, 207960840]

約数ペア:

[(1, 207960840), (2, 103980420), (3, 69320280), (4, 51990210), (5, 41592168), (6, 34660140), (8, 25995105), (9, 23106760), (10, 20796084), (12, 17330070), (15, 13864056), (18, 11553380), (20, 10398042), (24, 8665035), (30, 6932028), (36, 5776690), (40, 5199021), (45, 4621352), (59, 3524760), (60, 3466014), (72, 2888345), (90, 2310676), (118, 1762380), (120, 1733007), (177, 1174920), (180, 1155338), (236, 881190), (295, 704952), (354, 587460), (360, 577669), (472, 440595), (531, 391640), (590, 352476), (708, 293730), (885, 234984), (1062, 195820), (1180, 176238), (1416, 146865), (1770, 117492), (2124, 97910), (2360, 88119), (2655, 78328), (3540, 58746), (4248, 48955), (5310, 39164), (7080, 29373), (9791, 21240), (10620, 19582)]