2436856520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 6376320000

約数和(自身を除く): 3939463480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 163, 214, 280, 326, 428, 499, 535, 652, 749, 815, 856, 998, 1070, 1141, 1304, 1498, 1630, 1996, 2140, 2282, 2495, 2996, 3260, 3493, 3745, 3992, 4280, 4564, 4990, 5705, 5992, 6520, 6986, 7490, 9128, 9980, 11410, 13972, 14980, 17441, 17465, 19960, 22820, 27944, 29960, 34882, 34930, 45640, 53393, 69764, 69860, 81337, 87205, 106786, 122087, 139528, 139720, 162674, 174410, 213572, 244174, 266965, 325348, 348820, 373751, 406685, 427144, 488348, 533930, 569359, 610435, 650696, 697640, 747502, 813370, 976696, 1067860, 1138718, 1220870, 1495004, 1626740, 1868755, 2135720, 2277436, 2441740, 2846795, 2990008, 3253480, 3737510, 4554872, 4883480, 5693590, 7475020, 8703059, 11387180, 14950040, 17406118, 22774360, 34812236, 43515295, 60921413, 69624472, 87030590, 121842826, 174061180, 243685652, 304607065, 348122360, 487371304, 609214130, 1218428260, 2436856520]

約数ペア:

[(1, 2436856520), (2, 1218428260), (4, 609214130), (5, 487371304), (7, 348122360), (8, 304607065), (10, 243685652), (14, 174061180), (20, 121842826), (28, 87030590), (35, 69624472), (40, 60921413), (56, 43515295), (70, 34812236), (107, 22774360), (140, 17406118), (163, 14950040), (214, 11387180), (280, 8703059), (326, 7475020), (428, 5693590), (499, 4883480), (535, 4554872), (652, 3737510), (749, 3253480), (815, 2990008), (856, 2846795), (998, 2441740), (1070, 2277436), (1141, 2135720), (1304, 1868755), (1498, 1626740), (1630, 1495004), (1996, 1220870), (2140, 1138718), (2282, 1067860), (2495, 976696), (2996, 813370), (3260, 747502), (3493, 697640), (3745, 650696), (3992, 610435), (4280, 569359), (4564, 533930), (4990, 488348), (5705, 427144), (5992, 406685), (6520, 373751), (6986, 348820), (7490, 325348), (9128, 266965), (9980, 244174), (11410, 213572), (13972, 174410), (14980, 162674), (17441, 139720), (17465, 139528), (19960, 122087), (22820, 106786), (27944, 87205), (29960, 81337), (34882, 69860), (34930, 69764), (45640, 53393)]