522818520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27061}}^1$

素因数の和:27105

約数の個数: 128

約数和(自身を含む): 1870525440

約数和(自身を除く): 1347706920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 27061, 54122, 81183, 108244, 135305, 162366, 189427, 216488, 270610, 324732, 378854, 405915, 541220, 568281, 622403, 649464, 757708, 811830, 947135, 1082440, 1136562, 1244806, 1515416, 1623660, 1867209, 1894270, 2273124, 2489612, 2841405, 3112015, 3247320, 3734418, 3788540, 4356821, 4546248, 4979224, 5682810, 6224030, 7468836, 7577080, 8713642, 9336045, 11365620, 12448060, 13070463, 14937672, 17427284, 18672090, 21784105, 22731240, 24896120, 26140926, 34854568, 37344180, 43568210, 52281852, 65352315, 74688360, 87136420, 104563704, 130704630, 174272840, 261409260, 522818520]

約数ペア:

[(1, 522818520), (2, 261409260), (3, 174272840), (4, 130704630), (5, 104563704), (6, 87136420), (7, 74688360), (8, 65352315), (10, 52281852), (12, 43568210), (14, 37344180), (15, 34854568), (20, 26140926), (21, 24896120), (23, 22731240), (24, 21784105), (28, 18672090), (30, 17427284), (35, 14937672), (40, 13070463), (42, 12448060), (46, 11365620), (56, 9336045), (60, 8713642), (69, 7577080), (70, 7468836), (84, 6224030), (92, 5682810), (105, 4979224), (115, 4546248), (120, 4356821), (138, 3788540), (140, 3734418), (161, 3247320), (168, 3112015), (184, 2841405), (210, 2489612), (230, 2273124), (276, 1894270), (280, 1867209), (322, 1623660), (345, 1515416), (420, 1244806), (460, 1136562), (483, 1082440), (552, 947135), (644, 811830), (690, 757708), (805, 649464), (840, 622403), (920, 568281), (966, 541220), (1288, 405915), (1380, 378854), (1610, 324732), (1932, 270610), (2415, 216488), (2760, 189427), (3220, 162366), (3864, 135305), (4830, 108244), (6440, 81183), (9660, 54122), (19320, 27061)]