1637431920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15061}}^1$

素因数の和:15231

約数の個数: 120

約数和(自身を含む): 5535827232

約数和(自身を除く): 3898395312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4530, 5436, 6040, 6795, 7248, 9060, 10872, 12080, 13590, 15061, 18120, 21744, 27180, 30122, 36240, 45183, 54360, 60244, 75305, 90366, 108720, 120488, 135549, 150610, 180732, 225915, 240976, 271098, 301220, 361464, 451830, 542196, 602440, 677745, 722928, 903660, 1084392, 1204880, 1355490, 1807320, 2168784, 2274211, 2710980, 3614640, 4548422, 5421960, 6822633, 9096844, 10843920, 11371055, 13645266, 18193688, 20467899, 22742110, 27290532, 34113165, 36387376, 40935798, 45484220, 54581064, 68226330, 81871596, 90968440, 102339495, 109162128, 136452660, 163743192, 181936880, 204678990, 272905320, 327486384, 409357980, 545810640, 818715960, 1637431920]

約数ペア:

[(1, 1637431920), (2, 818715960), (3, 545810640), (4, 409357980), (5, 327486384), (6, 272905320), (8, 204678990), (9, 181936880), (10, 163743192), (12, 136452660), (15, 109162128), (16, 102339495), (18, 90968440), (20, 81871596), (24, 68226330), (30, 54581064), (36, 45484220), (40, 40935798), (45, 36387376), (48, 34113165), (60, 27290532), (72, 22742110), (80, 20467899), (90, 18193688), (120, 13645266), (144, 11371055), (151, 10843920), (180, 9096844), (240, 6822633), (302, 5421960), (360, 4548422), (453, 3614640), (604, 2710980), (720, 2274211), (755, 2168784), (906, 1807320), (1208, 1355490), (1359, 1204880), (1510, 1084392), (1812, 903660), (2265, 722928), (2416, 677745), (2718, 602440), (3020, 542196), (3624, 451830), (4530, 361464), (5436, 301220), (6040, 271098), (6795, 240976), (7248, 225915), (9060, 180732), (10872, 150610), (12080, 135549), (13590, 120488), (15061, 108720), (18120, 90366), (21744, 75305), (27180, 60244), (30122, 54360), (36240, 45183)]