25458840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2174

約数の個数: 128

約数和(自身を含む): 92620800

約数和(自身を除く): 67161960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2143, 2376, 2970, 3960, 4286, 5940, 6429, 8572, 10715, 11880, 12858, 17144, 19287, 21430, 23573, 25716, 32145, 38574, 42860, 47146, 51432, 57861, 64290, 70719, 77148, 85720, 94292, 96435, 115722, 117865, 128580, 141438, 154296, 188584, 192870, 212157, 231444, 235730, 257160, 282876, 289305, 353595, 385740, 424314, 462888, 471460, 565752, 578610, 636471, 707190, 771480, 848628, 942920, 1060785, 1157220, 1272942, 1414380, 1697256, 2121570, 2314440, 2545884, 2828760, 3182355, 4243140, 5091768, 6364710, 8486280, 12729420, 25458840]

約数ペア:

[(1, 25458840), (2, 12729420), (3, 8486280), (4, 6364710), (5, 5091768), (6, 4243140), (8, 3182355), (9, 2828760), (10, 2545884), (11, 2314440), (12, 2121570), (15, 1697256), (18, 1414380), (20, 1272942), (22, 1157220), (24, 1060785), (27, 942920), (30, 848628), (33, 771480), (36, 707190), (40, 636471), (44, 578610), (45, 565752), (54, 471460), (55, 462888), (60, 424314), (66, 385740), (72, 353595), (88, 289305), (90, 282876), (99, 257160), (108, 235730), (110, 231444), (120, 212157), (132, 192870), (135, 188584), (165, 154296), (180, 141438), (198, 128580), (216, 117865), (220, 115722), (264, 96435), (270, 94292), (297, 85720), (330, 77148), (360, 70719), (396, 64290), (440, 57861), (495, 51432), (540, 47146), (594, 42860), (660, 38574), (792, 32145), (990, 25716), (1080, 23573), (1188, 21430), (1320, 19287), (1485, 17144), (1980, 12858), (2143, 11880), (2376, 10715), (2970, 8572), (3960, 6429), (4286, 5940)]