71179560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2470

約数の個数: 112

約数和(自身を含む): 240219540

約数和(自身を除く): 169039980

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2441, 2916, 3240, 3645, 4860, 4882, 5832, 7290, 7323, 9720, 9764, 12205, 14580, 14646, 19528, 21969, 24410, 29160, 29292, 36615, 43938, 48820, 58584, 65907, 73230, 87876, 97640, 109845, 131814, 146460, 175752, 197721, 219690, 263628, 292920, 329535, 395442, 439380, 527256, 593163, 659070, 790884, 878760, 988605, 1186326, 1318140, 1581768, 1779489, 1977210, 2372652, 2636280, 2965815, 3558978, 3954420, 4745304, 5931630, 7117956, 7908840, 8897445, 11863260, 14235912, 17794890, 23726520, 35589780, 71179560]

約数ペア:

[(1, 71179560), (2, 35589780), (3, 23726520), (4, 17794890), (5, 14235912), (6, 11863260), (8, 8897445), (9, 7908840), (10, 7117956), (12, 5931630), (15, 4745304), (18, 3954420), (20, 3558978), (24, 2965815), (27, 2636280), (30, 2372652), (36, 1977210), (40, 1779489), (45, 1581768), (54, 1318140), (60, 1186326), (72, 988605), (81, 878760), (90, 790884), (108, 659070), (120, 593163), (135, 527256), (162, 439380), (180, 395442), (216, 329535), (243, 292920), (270, 263628), (324, 219690), (360, 197721), (405, 175752), (486, 146460), (540, 131814), (648, 109845), (729, 97640), (810, 87876), (972, 73230), (1080, 65907), (1215, 58584), (1458, 48820), (1620, 43938), (1944, 36615), (2430, 29292), (2441, 29160), (2916, 24410), (3240, 21969), (3645, 19528), (4860, 14646), (4882, 14580), (5832, 12205), (7290, 9764), (7323, 9720)]