2082756480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:821

約数の個数: 256

約数和(自身を含む): 7626009600

約数和(自身を除く): 5543253120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 353, 384, 420, 439, 448, 480, 560, 640, 672, 706, 840, 878, 896, 960, 1059, 1120, 1317, 1344, 1412, 1680, 1756, 1765, 1920, 2118, 2195, 2240, 2471, 2634, 2688, 2824, 3073, 3360, 3512, 3530, 4236, 4390, 4480, 4942, 5268, 5295, 5648, 6146, 6585, 6720, 7024, 7060, 7413, 8472, 8780, 9219, 9884, 10536, 10590, 11296, 12292, 12355, 13170, 13440, 14048, 14120, 14826, 15365, 16944, 17560, 18438, 19768, 21072, 21180, 22592, 24584, 24710, 26340, 28096, 28240, 29652, 30730, 33888, 35120, 36876, 37065, 39536, 42144, 42360, 45184, 46095, 49168, 49420, 52680, 56192, 56480, 59304, 61460, 67776, 70240, 73752, 74130, 79072, 84288, 84720, 92190, 98336, 98840, 105360, 112960, 118608, 122920, 135552, 140480, 147504, 148260, 154967, 158144, 168576, 169440, 184380, 196672, 197680, 210720, 225920, 237216, 245840, 280960, 295008, 296520, 309934, 316288, 338880, 368760, 393344, 395360, 421440, 464901, 474432, 491680, 590016, 593040, 619868, 677760, 737520, 774835, 790720, 842880, 929802, 948864, 983360, 1084769, 1180032, 1186080, 1239736, 1475040, 1549670, 1581440, 1859604, 1966720, 2169538, 2324505, 2372160, 2479472, 2950080, 3099340, 3254307, 3719208, 4339076, 4649010, 4744320, 4958944, 5423845, 5900160, 6198680, 6508614, 7438416, 8678152, 9298020, 9917888, 10847690, 12397360, 13017228, 14876832, 16271535, 17356304, 18596040, 19835776, 21695380, 24794720, 26034456, 29753664, 32543070, 34712608, 37192080, 43390760, 49589440, 52068912, 59507328, 65086140, 69425216, 74384160, 86781520, 99178880, 104137824, 130172280, 138850432, 148768320, 173563040, 208275648, 260344560, 297536640, 347126080, 416551296, 520689120, 694252160, 1041378240, 2082756480]

約数ペア:

[(1, 2082756480), (2, 1041378240), (3, 694252160), (4, 520689120), (5, 416551296), (6, 347126080), (7, 297536640), (8, 260344560), (10, 208275648), (12, 173563040), (14, 148768320), (15, 138850432), (16, 130172280), (20, 104137824), (21, 99178880), (24, 86781520), (28, 74384160), (30, 69425216), (32, 65086140), (35, 59507328), (40, 52068912), (42, 49589440), (48, 43390760), (56, 37192080), (60, 34712608), (64, 32543070), (70, 29753664), (80, 26034456), (84, 24794720), (96, 21695380), (105, 19835776), (112, 18596040), (120, 17356304), (128, 16271535), (140, 14876832), (160, 13017228), (168, 12397360), (192, 10847690), (210, 9917888), (224, 9298020), (240, 8678152), (280, 7438416), (320, 6508614), (336, 6198680), (353, 5900160), (384, 5423845), (420, 4958944), (439, 4744320), (448, 4649010), (480, 4339076), (560, 3719208), (640, 3254307), (672, 3099340), (706, 2950080), (840, 2479472), (878, 2372160), (896, 2324505), (960, 2169538), (1059, 1966720), (1120, 1859604), (1317, 1581440), (1344, 1549670), (1412, 1475040), (1680, 1239736), (1756, 1186080), (1765, 1180032), (1920, 1084769), (2118, 983360), (2195, 948864), (2240, 929802), (2471, 842880), (2634, 790720), (2688, 774835), (2824, 737520), (3073, 677760), (3360, 619868), (3512, 593040), (3530, 590016), (4236, 491680), (4390, 474432), (4480, 464901), (4942, 421440), (5268, 395360), (5295, 393344), (5648, 368760), (6146, 338880), (6585, 316288), (6720, 309934), (7024, 296520), (7060, 295008), (7413, 280960), (8472, 245840), (8780, 237216), (9219, 225920), (9884, 210720), (10536, 197680), (10590, 196672), (11296, 184380), (12292, 169440), (12355, 168576), (13170, 158144), (13440, 154967), (14048, 148260), (14120, 147504), (14826, 140480), (15365, 135552), (16944, 122920), (17560, 118608), (18438, 112960), (19768, 105360), (21072, 98840), (21180, 98336), (22592, 92190), (24584, 84720), (24710, 84288), (26340, 79072), (28096, 74130), (28240, 73752), (29652, 70240), (30730, 67776), (33888, 61460), (35120, 59304), (36876, 56480), (37065, 56192), (39536, 52680), (42144, 49420), (42360, 49168), (45184, 46095)]