2619097040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{4099}}^1$

素因数の和:4289

約数の個数: 120

約数和(自身を含む): 7128784800

約数和(自身を除く): 4509687760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 163, 196, 245, 280, 326, 392, 490, 560, 652, 784, 815, 980, 1141, 1304, 1630, 1960, 2282, 2608, 3260, 3920, 4099, 4564, 5705, 6520, 7987, 8198, 9128, 11410, 13040, 15974, 16396, 18256, 20495, 22820, 28693, 31948, 32792, 39935, 40990, 45640, 57386, 63896, 65584, 79870, 81980, 91280, 114772, 127792, 143465, 159740, 163960, 200851, 229544, 286930, 319480, 327920, 401702, 459088, 573860, 638960, 668137, 803404, 1004255, 1147720, 1336274, 1606808, 2008510, 2295440, 2672548, 3213616, 3340685, 4017020, 4676959, 5345096, 6681370, 8034040, 9353918, 10690192, 13362740, 16068080, 18707836, 23384795, 26725480, 32738713, 37415672, 46769590, 53450960, 65477426, 74831344, 93539180, 130954852, 163693565, 187078360, 261909704, 327387130, 374156720, 523819408, 654774260, 1309548520, 2619097040]

約数ペア:

[(1, 2619097040), (2, 1309548520), (4, 654774260), (5, 523819408), (7, 374156720), (8, 327387130), (10, 261909704), (14, 187078360), (16, 163693565), (20, 130954852), (28, 93539180), (35, 74831344), (40, 65477426), (49, 53450960), (56, 46769590), (70, 37415672), (80, 32738713), (98, 26725480), (112, 23384795), (140, 18707836), (163, 16068080), (196, 13362740), (245, 10690192), (280, 9353918), (326, 8034040), (392, 6681370), (490, 5345096), (560, 4676959), (652, 4017020), (784, 3340685), (815, 3213616), (980, 2672548), (1141, 2295440), (1304, 2008510), (1630, 1606808), (1960, 1336274), (2282, 1147720), (2608, 1004255), (3260, 803404), (3920, 668137), (4099, 638960), (4564, 573860), (5705, 459088), (6520, 401702), (7987, 327920), (8198, 319480), (9128, 286930), (11410, 229544), (13040, 200851), (15974, 163960), (16396, 159740), (18256, 143465), (20495, 127792), (22820, 114772), (28693, 91280), (31948, 81980), (32792, 79870), (39935, 65584), (40990, 63896), (45640, 57386)]