21483227520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3729727}}^1$

素因数の和:3729752

約数の個数: 96

約数和(自身を含む): 74184289920

約数和(自身を除く): 52701062400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3729727, 7459454, 11189181, 14918908, 18648635, 22378362, 29837816, 33567543, 37297270, 44756724, 55945905, 59675632, 67135086, 74594540, 89513448, 111891810, 119351264, 134270172, 149189080, 167837715, 179026896, 223783620, 238702528, 268540344, 298378160, 335675430, 358053792, 447567240, 477405056, 537080688, 596756320, 671350860, 716107584, 895134480, 1074161376, 1193512640, 1342701720, 1432215168, 1790268960, 2148322752, 2387025280, 2685403440, 3580537920, 4296645504, 5370806880, 7161075840, 10741613760, 21483227520]

約数ペア:

[(1, 21483227520), (2, 10741613760), (3, 7161075840), (4, 5370806880), (5, 4296645504), (6, 3580537920), (8, 2685403440), (9, 2387025280), (10, 2148322752), (12, 1790268960), (15, 1432215168), (16, 1342701720), (18, 1193512640), (20, 1074161376), (24, 895134480), (30, 716107584), (32, 671350860), (36, 596756320), (40, 537080688), (45, 477405056), (48, 447567240), (60, 358053792), (64, 335675430), (72, 298378160), (80, 268540344), (90, 238702528), (96, 223783620), (120, 179026896), (128, 167837715), (144, 149189080), (160, 134270172), (180, 119351264), (192, 111891810), (240, 89513448), (288, 74594540), (320, 67135086), (360, 59675632), (384, 55945905), (480, 44756724), (576, 37297270), (640, 33567543), (720, 29837816), (960, 22378362), (1152, 18648635), (1440, 14918908), (1920, 11189181), (2880, 7459454), (5760, 3729727)]