3970302720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1613}}^1$

素因数の和:2278

約数の個数: 144

約数和(自身を含む): 12707809632

約数和(自身を除く): 8737506912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 641, 768, 960, 1280, 1282, 1613, 1920, 1923, 2564, 3205, 3226, 3840, 3846, 4839, 5128, 6410, 6452, 7692, 8065, 9615, 9678, 10256, 12820, 12904, 15384, 16130, 19230, 19356, 20512, 24195, 25640, 25808, 30768, 32260, 38460, 38712, 41024, 48390, 51280, 51616, 61536, 64520, 76920, 77424, 82048, 96780, 102560, 103232, 123072, 129040, 153840, 154848, 164096, 193560, 205120, 206464, 246144, 258080, 307680, 309696, 387120, 410240, 412928, 492288, 516160, 615360, 619392, 774240, 820480, 1032320, 1033933, 1230720, 1238784, 1548480, 2064640, 2067866, 2461440, 3096960, 3101799, 4135732, 5169665, 6193920, 6203598, 8271464, 10339330, 12407196, 15508995, 16542928, 20678660, 24814392, 31017990, 33085856, 41357320, 49628784, 62035980, 66171712, 82714640, 99257568, 124071960, 132343424, 165429280, 198515136, 248143920, 264686848, 330858560, 397030272, 496287840, 661717120, 794060544, 992575680, 1323434240, 1985151360, 3970302720]

約数ペア:

[(1, 3970302720), (2, 1985151360), (3, 1323434240), (4, 992575680), (5, 794060544), (6, 661717120), (8, 496287840), (10, 397030272), (12, 330858560), (15, 264686848), (16, 248143920), (20, 198515136), (24, 165429280), (30, 132343424), (32, 124071960), (40, 99257568), (48, 82714640), (60, 66171712), (64, 62035980), (80, 49628784), (96, 41357320), (120, 33085856), (128, 31017990), (160, 24814392), (192, 20678660), (240, 16542928), (256, 15508995), (320, 12407196), (384, 10339330), (480, 8271464), (640, 6203598), (641, 6193920), (768, 5169665), (960, 4135732), (1280, 3101799), (1282, 3096960), (1613, 2461440), (1920, 2067866), (1923, 2064640), (2564, 1548480), (3205, 1238784), (3226, 1230720), (3840, 1033933), (3846, 1032320), (4839, 820480), (5128, 774240), (6410, 619392), (6452, 615360), (7692, 516160), (8065, 492288), (9615, 412928), (9678, 410240), (10256, 387120), (12820, 309696), (12904, 307680), (15384, 258080), (16130, 246144), (19230, 206464), (19356, 205120), (20512, 193560), (24195, 164096), (25640, 154848), (25808, 153840), (30768, 129040), (32260, 123072), (38460, 103232), (38712, 102560), (41024, 96780), (48390, 82048), (51280, 77424), (51616, 76920), (61536, 64520)]