123585240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2149

約数の個数: 128

約数和(自身を含む): 406296000

約数和(自身を除く): 282710760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2089, 2465, 2958, 3480, 3944, 4178, 4930, 5916, 6267, 7395, 8356, 9860, 10445, 11832, 12534, 14790, 16712, 19720, 20890, 25068, 29580, 31335, 35513, 41780, 50136, 59160, 60581, 62670, 71026, 83560, 106539, 121162, 125340, 142052, 177565, 181743, 213078, 242324, 250680, 284104, 302905, 355130, 363486, 426156, 484648, 532695, 605810, 710260, 726972, 852312, 908715, 1029877, 1065390, 1211620, 1420520, 1453944, 1817430, 2059754, 2130780, 2423240, 3089631, 3634860, 4119508, 4261560, 5149385, 6179262, 7269720, 8239016, 10298770, 12358524, 15448155, 20597540, 24717048, 30896310, 41195080, 61792620, 123585240]

約数ペア:

[(1, 123585240), (2, 61792620), (3, 41195080), (4, 30896310), (5, 24717048), (6, 20597540), (8, 15448155), (10, 12358524), (12, 10298770), (15, 8239016), (17, 7269720), (20, 6179262), (24, 5149385), (29, 4261560), (30, 4119508), (34, 3634860), (40, 3089631), (51, 2423240), (58, 2130780), (60, 2059754), (68, 1817430), (85, 1453944), (87, 1420520), (102, 1211620), (116, 1065390), (120, 1029877), (136, 908715), (145, 852312), (170, 726972), (174, 710260), (204, 605810), (232, 532695), (255, 484648), (290, 426156), (340, 363486), (348, 355130), (408, 302905), (435, 284104), (493, 250680), (510, 242324), (580, 213078), (680, 181743), (696, 177565), (870, 142052), (986, 125340), (1020, 121162), (1160, 106539), (1479, 83560), (1740, 71026), (1972, 62670), (2040, 60581), (2089, 59160), (2465, 50136), (2958, 41780), (3480, 35513), (3944, 31335), (4178, 29580), (4930, 25068), (5916, 20890), (6267, 19720), (7395, 16712), (8356, 14790), (9860, 12534), (10445, 11832)]