1029872880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17659}}^1$

素因数の和:17690

約数の個数: 140

約数和(自身を含む): 3590242680

約数和(自身を除く): 2560369800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 17659, 19440, 29160, 35318, 52977, 58320, 70636, 88295, 105954, 141272, 158931, 176590, 211908, 264885, 282544, 317862, 353180, 423816, 476793, 529770, 635724, 706360, 794655, 847632, 953586, 1059540, 1271448, 1412720, 1430379, 1589310, 1907172, 2119080, 2383965, 2542896, 2860758, 3178620, 3814344, 4238160, 4291137, 4767930, 5721516, 6357240, 7151895, 7628688, 8582274, 9535860, 11443032, 12714480, 12873411, 14303790, 17164548, 19071720, 21455685, 22886064, 25746822, 28607580, 34329096, 38143440, 42911370, 51493644, 57215160, 64367055, 68658192, 85822740, 102987288, 114430320, 128734110, 171645480, 205974576, 257468220, 343290960, 514936440, 1029872880]

約数ペア:

[(1, 1029872880), (2, 514936440), (3, 343290960), (4, 257468220), (5, 205974576), (6, 171645480), (8, 128734110), (9, 114430320), (10, 102987288), (12, 85822740), (15, 68658192), (16, 64367055), (18, 57215160), (20, 51493644), (24, 42911370), (27, 38143440), (30, 34329096), (36, 28607580), (40, 25746822), (45, 22886064), (48, 21455685), (54, 19071720), (60, 17164548), (72, 14303790), (80, 12873411), (81, 12714480), (90, 11443032), (108, 9535860), (120, 8582274), (135, 7628688), (144, 7151895), (162, 6357240), (180, 5721516), (216, 4767930), (240, 4291137), (243, 4238160), (270, 3814344), (324, 3178620), (360, 2860758), (405, 2542896), (432, 2383965), (486, 2119080), (540, 1907172), (648, 1589310), (720, 1430379), (729, 1412720), (810, 1271448), (972, 1059540), (1080, 953586), (1215, 847632), (1296, 794655), (1458, 706360), (1620, 635724), (1944, 529770), (2160, 476793), (2430, 423816), (2916, 353180), (3240, 317862), (3645, 282544), (3888, 264885), (4860, 211908), (5832, 176590), (6480, 158931), (7290, 141272), (9720, 105954), (11664, 88295), (14580, 70636), (17659, 58320), (19440, 52977), (29160, 35318)]