56985720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 128

約数和(自身を含む): 194711040

約数和(自身を除く): 137725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 1877, 2024, 2530, 2760, 3036, 3754, 3795, 5060, 5631, 6072, 7508, 7590, 9385, 10120, 11262, 15016, 15180, 18770, 20647, 22524, 28155, 30360, 37540, 41294, 43171, 45048, 56310, 61941, 75080, 82588, 86342, 103235, 112620, 123882, 129513, 165176, 172684, 206470, 215855, 225240, 247764, 259026, 309705, 345368, 412940, 431710, 474881, 495528, 518052, 619410, 647565, 825880, 863420, 949762, 1036104, 1238820, 1295130, 1424643, 1726840, 1899524, 2374405, 2477640, 2590260, 2849286, 3799048, 4748810, 5180520, 5698572, 7123215, 9497620, 11397144, 14246430, 18995240, 28492860, 56985720]

約数ペア:

[(1, 56985720), (2, 28492860), (3, 18995240), (4, 14246430), (5, 11397144), (6, 9497620), (8, 7123215), (10, 5698572), (11, 5180520), (12, 4748810), (15, 3799048), (20, 2849286), (22, 2590260), (23, 2477640), (24, 2374405), (30, 1899524), (33, 1726840), (40, 1424643), (44, 1295130), (46, 1238820), (55, 1036104), (60, 949762), (66, 863420), (69, 825880), (88, 647565), (92, 619410), (110, 518052), (115, 495528), (120, 474881), (132, 431710), (138, 412940), (165, 345368), (184, 309705), (220, 259026), (230, 247764), (253, 225240), (264, 215855), (276, 206470), (330, 172684), (345, 165176), (440, 129513), (460, 123882), (506, 112620), (552, 103235), (660, 86342), (690, 82588), (759, 75080), (920, 61941), (1012, 56310), (1265, 45048), (1320, 43171), (1380, 41294), (1518, 37540), (1877, 30360), (2024, 28155), (2530, 22524), (2760, 20647), (3036, 18770), (3754, 15180), (3795, 15016), (5060, 11262), (5631, 10120), (6072, 9385), (7508, 7590)]