120511384

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 278415360

約数和(自身を除く): 157903976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 188, 196, 211, 217, 248, 329, 376, 392, 422, 434, 658, 844, 868, 1316, 1457, 1477, 1519, 1688, 1736, 2303, 2632, 2914, 2954, 3038, 4606, 5828, 5908, 6076, 6541, 9212, 9917, 10199, 10339, 11656, 11816, 12152, 13082, 18424, 19834, 20398, 20678, 26164, 39668, 40796, 41356, 45787, 52328, 69419, 71393, 79336, 81592, 82712, 91574, 138838, 142786, 183148, 277676, 285572, 307427, 320509, 366296, 485933, 555352, 571144, 614854, 641018, 971866, 1229708, 1282036, 1943732, 2151989, 2459416, 2564072, 3887464, 4303978, 8607956, 15063923, 17215912, 30127846, 60255692, 120511384]

約数ペア:

[(1, 120511384), (2, 60255692), (4, 30127846), (7, 17215912), (8, 15063923), (14, 8607956), (28, 4303978), (31, 3887464), (47, 2564072), (49, 2459416), (56, 2151989), (62, 1943732), (94, 1282036), (98, 1229708), (124, 971866), (188, 641018), (196, 614854), (211, 571144), (217, 555352), (248, 485933), (329, 366296), (376, 320509), (392, 307427), (422, 285572), (434, 277676), (658, 183148), (844, 142786), (868, 138838), (1316, 91574), (1457, 82712), (1477, 81592), (1519, 79336), (1688, 71393), (1736, 69419), (2303, 52328), (2632, 45787), (2914, 41356), (2954, 40796), (3038, 39668), (4606, 26164), (5828, 20678), (5908, 20398), (6076, 19834), (6541, 18424), (9212, 13082), (9917, 12152), (10199, 11816), (10339, 11656)]