1726985880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4831}}^1$

素因数の和:5182

約数の個数: 128

約数和(自身を含む): 5775206400

約数和(自身を除く): 4048220520

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, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 993, 1080, 1324, 1655, 1986, 2648, 2979, 3310, 3972, 4831, 4965, 5958, 6620, 7944, 8937, 9662, 9930, 11916, 13240, 14493, 14895, 17874, 19324, 19860, 23832, 24155, 28986, 29790, 35748, 38648, 39720, 43479, 44685, 48310, 57972, 59580, 71496, 72465, 86958, 89370, 96620, 115944, 119160, 130437, 144930, 173916, 178740, 193240, 217395, 260874, 289860, 347832, 357480, 434790, 521748, 579720, 652185, 869580, 1043496, 1304370, 1599061, 1739160, 2608740, 3198122, 4797183, 5217480, 6396244, 7995305, 9594366, 12792488, 14391549, 15990610, 19188732, 23985915, 28783098, 31981220, 38377464, 43174647, 47971830, 57566196, 63962440, 71957745, 86349294, 95943660, 115132392, 143915490, 172698588, 191887320, 215873235, 287830980, 345397176, 431746470, 575661960, 863492940, 1726985880]

約数ペア:

[(1, 1726985880), (2, 863492940), (3, 575661960), (4, 431746470), (5, 345397176), (6, 287830980), (8, 215873235), (9, 191887320), (10, 172698588), (12, 143915490), (15, 115132392), (18, 95943660), (20, 86349294), (24, 71957745), (27, 63962440), (30, 57566196), (36, 47971830), (40, 43174647), (45, 38377464), (54, 31981220), (60, 28783098), (72, 23985915), (90, 19188732), (108, 15990610), (120, 14391549), (135, 12792488), (180, 9594366), (216, 7995305), (270, 6396244), (331, 5217480), (360, 4797183), (540, 3198122), (662, 2608740), (993, 1739160), (1080, 1599061), (1324, 1304370), (1655, 1043496), (1986, 869580), (2648, 652185), (2979, 579720), (3310, 521748), (3972, 434790), (4831, 357480), (4965, 347832), (5958, 289860), (6620, 260874), (7944, 217395), (8937, 193240), (9662, 178740), (9930, 173916), (11916, 144930), (13240, 130437), (14493, 119160), (14895, 115944), (17874, 96620), (19324, 89370), (19860, 86958), (23832, 72465), (24155, 71496), (28986, 59580), (29790, 57972), (35748, 48310), (38648, 44685), (39720, 43479)]