20371406400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1414681}}^1$

素因数の和:1414709

約数の個数: 126

約数和(自身を含む): 72404839442

約数和(自身を除く): 52033433042

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 1414681, 2829362, 4244043, 5658724, 7073405, 8488086, 11317448, 12732129, 14146810, 16976172, 21220215, 22634896, 25464258, 28293620, 33952344, 35367025, 42440430, 45269792, 50928516, 56587240, 63660645, 67904688, 70734050, 84880860, 90539584, 101857032, 106101075, 113174480, 127321290, 135809376, 141468100, 169761720, 203714064, 212202150, 226348960, 254642580, 271618752, 282936200, 318303225, 339523440, 407428128, 424404300, 452697920, 509285160, 565872400, 636606450, 679046880, 814856256, 848808600, 1018570320, 1131744800, 1273212900, 1358093760, 1697617200, 2037140640, 2263489600, 2546425800, 3395234400, 4074281280, 5092851600, 6790468800, 10185703200, 20371406400]

約数ペア:

[(1, 20371406400), (2, 10185703200), (3, 6790468800), (4, 5092851600), (5, 4074281280), (6, 3395234400), (8, 2546425800), (9, 2263489600), (10, 2037140640), (12, 1697617200), (15, 1358093760), (16, 1273212900), (18, 1131744800), (20, 1018570320), (24, 848808600), (25, 814856256), (30, 679046880), (32, 636606450), (36, 565872400), (40, 509285160), (45, 452697920), (48, 424404300), (50, 407428128), (60, 339523440), (64, 318303225), (72, 282936200), (75, 271618752), (80, 254642580), (90, 226348960), (96, 212202150), (100, 203714064), (120, 169761720), (144, 141468100), (150, 135809376), (160, 127321290), (180, 113174480), (192, 106101075), (200, 101857032), (225, 90539584), (240, 84880860), (288, 70734050), (300, 67904688), (320, 63660645), (360, 56587240), (400, 50928516), (450, 45269792), (480, 42440430), (576, 35367025), (600, 33952344), (720, 28293620), (800, 25464258), (900, 22634896), (960, 21220215), (1200, 16976172), (1440, 14146810), (1600, 12732129), (1800, 11317448), (2400, 8488086), (2880, 7073405), (3600, 5658724), (4800, 4244043), (7200, 2829362), (14400, 1414681)]