2617914880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1220

約数の個数: 160

約数和(自身を含む): 7232037120

約数和(自身を除く): 4614122240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 320, 448, 512, 556, 560, 640, 695, 896, 973, 1051, 1112, 1120, 1280, 1390, 1792, 1946, 2102, 2224, 2240, 2560, 2780, 3584, 3892, 4204, 4448, 4480, 4865, 5255, 5560, 7357, 7784, 8408, 8896, 8960, 9730, 10510, 11120, 14714, 15568, 16816, 17792, 17920, 19460, 21020, 22240, 29428, 31136, 33632, 35584, 36785, 38920, 42040, 44480, 58856, 62272, 67264, 71168, 73570, 77840, 84080, 88960, 117712, 124544, 134528, 146089, 147140, 155680, 168160, 177920, 235424, 249088, 269056, 292178, 294280, 311360, 336320, 355840, 470848, 498176, 538112, 584356, 588560, 622720, 672640, 730445, 941696, 1022623, 1168712, 1177120, 1245440, 1345280, 1460890, 1883392, 2045246, 2337424, 2354240, 2490880, 2690560, 2921780, 3766784, 4090492, 4674848, 4708480, 5113115, 5843560, 8180984, 9349696, 9416960, 10226230, 11687120, 16361968, 18699392, 18833920, 20452460, 23374240, 32723936, 37398784, 40904920, 46748480, 65447872, 74797568, 81809840, 93496960, 130895744, 163619680, 186993920, 261791488, 327239360, 373987840, 523582976, 654478720, 1308957440, 2617914880]

約数ペア:

[(1, 2617914880), (2, 1308957440), (4, 654478720), (5, 523582976), (7, 373987840), (8, 327239360), (10, 261791488), (14, 186993920), (16, 163619680), (20, 130895744), (28, 93496960), (32, 81809840), (35, 74797568), (40, 65447872), (56, 46748480), (64, 40904920), (70, 37398784), (80, 32723936), (112, 23374240), (128, 20452460), (139, 18833920), (140, 18699392), (160, 16361968), (224, 11687120), (256, 10226230), (278, 9416960), (280, 9349696), (320, 8180984), (448, 5843560), (512, 5113115), (556, 4708480), (560, 4674848), (640, 4090492), (695, 3766784), (896, 2921780), (973, 2690560), (1051, 2490880), (1112, 2354240), (1120, 2337424), (1280, 2045246), (1390, 1883392), (1792, 1460890), (1946, 1345280), (2102, 1245440), (2224, 1177120), (2240, 1168712), (2560, 1022623), (2780, 941696), (3584, 730445), (3892, 672640), (4204, 622720), (4448, 588560), (4480, 584356), (4865, 538112), (5255, 498176), (5560, 470848), (7357, 355840), (7784, 336320), (8408, 311360), (8896, 294280), (8960, 292178), (9730, 269056), (10510, 249088), (11120, 235424), (14714, 177920), (15568, 168160), (16816, 155680), (17792, 147140), (17920, 146089), (19460, 134528), (21020, 124544), (22240, 117712), (29428, 88960), (31136, 84080), (33632, 77840), (35584, 73570), (36785, 71168), (38920, 67264), (42040, 62272), (44480, 58856)]