38894520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2477

約数の個数: 128

約数和(自身を含む): 140428800

約数和(自身を除く): 101534280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2437, 2660, 3192, 3990, 4874, 5320, 7311, 7980, 9748, 12185, 14622, 15960, 17059, 19496, 24370, 29244, 34118, 36555, 46303, 48740, 51177, 58488, 68236, 73110, 85295, 92606, 97480, 102354, 136472, 138909, 146220, 170590, 185212, 204708, 231515, 255885, 277818, 292440, 324121, 341180, 370424, 409416, 463030, 511770, 555636, 648242, 682360, 694545, 926060, 972363, 1023540, 1111272, 1296484, 1389090, 1620605, 1852120, 1944726, 2047080, 2592968, 2778180, 3241210, 3889452, 4861815, 5556360, 6482420, 7778904, 9723630, 12964840, 19447260, 38894520]

約数ペア:

[(1, 38894520), (2, 19447260), (3, 12964840), (4, 9723630), (5, 7778904), (6, 6482420), (7, 5556360), (8, 4861815), (10, 3889452), (12, 3241210), (14, 2778180), (15, 2592968), (19, 2047080), (20, 1944726), (21, 1852120), (24, 1620605), (28, 1389090), (30, 1296484), (35, 1111272), (38, 1023540), (40, 972363), (42, 926060), (56, 694545), (57, 682360), (60, 648242), (70, 555636), (76, 511770), (84, 463030), (95, 409416), (105, 370424), (114, 341180), (120, 324121), (133, 292440), (140, 277818), (152, 255885), (168, 231515), (190, 204708), (210, 185212), (228, 170590), (266, 146220), (280, 138909), (285, 136472), (380, 102354), (399, 97480), (420, 92606), (456, 85295), (532, 73110), (570, 68236), (665, 58488), (760, 51177), (798, 48740), (840, 46303), (1064, 36555), (1140, 34118), (1330, 29244), (1596, 24370), (1995, 19496), (2280, 17059), (2437, 15960), (2660, 14622), (3192, 12185), (3990, 9748), (4874, 7980), (5320, 7311)]