1081421520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{57037}}^1$

素因数の和:57132

約数の個数: 80

約数和(自身を含む): 3394901760

約数和(自身を除く): 2313480240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 57037, 114074, 171111, 228148, 285185, 342222, 456296, 570370, 684444, 855555, 912592, 1140740, 1368888, 1711110, 2281480, 2737776, 3422220, 4505923, 4562960, 6844440, 9011846, 13517769, 13688880, 18023692, 22529615, 27035538, 36047384, 45059230, 54071076, 67588845, 72094768, 90118460, 108142152, 135177690, 180236920, 216284304, 270355380, 360473840, 540710760, 1081421520]

約数ペア:

[(1, 1081421520), (2, 540710760), (3, 360473840), (4, 270355380), (5, 216284304), (6, 180236920), (8, 135177690), (10, 108142152), (12, 90118460), (15, 72094768), (16, 67588845), (20, 54071076), (24, 45059230), (30, 36047384), (40, 27035538), (48, 22529615), (60, 18023692), (79, 13688880), (80, 13517769), (120, 9011846), (158, 6844440), (237, 4562960), (240, 4505923), (316, 3422220), (395, 2737776), (474, 2281480), (632, 1711110), (790, 1368888), (948, 1140740), (1185, 912592), (1264, 855555), (1580, 684444), (1896, 570370), (2370, 456296), (3160, 342222), (3792, 285185), (4740, 228148), (6320, 171111), (9480, 114074), (18960, 57037)]