57180060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 144

約数和(自身を含む): 207033120

約数和(自身を除く): 149853060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2161, 2205, 2646, 2940, 3780, 4322, 4410, 5292, 6483, 6615, 8644, 8820, 10805, 12966, 13230, 15127, 19449, 21610, 25932, 26460, 30254, 32415, 38898, 43220, 45381, 58347, 60508, 64830, 75635, 77796, 90762, 97245, 105889, 116694, 129660, 136143, 151270, 181524, 194490, 211778, 226905, 233388, 272286, 291735, 302540, 317667, 388980, 408429, 423556, 453810, 529445, 544572, 583470, 635334, 680715, 816858, 907620, 953001, 1058890, 1166940, 1270668, 1361430, 1588335, 1633716, 1906002, 2042145, 2117780, 2722860, 2859003, 3176670, 3812004, 4084290, 4765005, 5718006, 6353340, 8168580, 9530010, 11436012, 14295015, 19060020, 28590030, 57180060]

約数ペア:

[(1, 57180060), (2, 28590030), (3, 19060020), (4, 14295015), (5, 11436012), (6, 9530010), (7, 8168580), (9, 6353340), (10, 5718006), (12, 4765005), (14, 4084290), (15, 3812004), (18, 3176670), (20, 2859003), (21, 2722860), (27, 2117780), (28, 2042145), (30, 1906002), (35, 1633716), (36, 1588335), (42, 1361430), (45, 1270668), (49, 1166940), (54, 1058890), (60, 953001), (63, 907620), (70, 816858), (84, 680715), (90, 635334), (98, 583470), (105, 544572), (108, 529445), (126, 453810), (135, 423556), (140, 408429), (147, 388980), (180, 317667), (189, 302540), (196, 291735), (210, 272286), (245, 233388), (252, 226905), (270, 211778), (294, 194490), (315, 181524), (378, 151270), (420, 136143), (441, 129660), (490, 116694), (540, 105889), (588, 97245), (630, 90762), (735, 77796), (756, 75635), (882, 64830), (945, 60508), (980, 58347), (1260, 45381), (1323, 43220), (1470, 38898), (1764, 32415), (1890, 30254), (2161, 26460), (2205, 25932), (2646, 21610), (2940, 19449), (3780, 15127), (4322, 13230), (4410, 12966), (5292, 10805), (6483, 8820), (6615, 8644)]