2661013748960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6709}}^1\times {\mathrm{50591}}^1$

素因数の和:57329

約数の個数: 144

約数和(自身を含む): 7314270606720

約数和(自身を除く): 4653256857760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6709, 7840, 13418, 26836, 33545, 46963, 50591, 53672, 67090, 93926, 101182, 107344, 134180, 187852, 202364, 214688, 234815, 252955, 268360, 328741, 354137, 375704, 404728, 469630, 505910, 536720, 657482, 708274, 751408, 809456, 939260, 1011820, 1073440, 1314964, 1416548, 1502816, 1618912, 1643705, 1770685, 1878520, 2023640, 2478959, 2629928, 2833096, 3287410, 3541370, 3757040, 4047280, 4957918, 5259856, 5666192, 6574820, 7082740, 7514080, 8094560, 9915836, 10519712, 11332384, 12394795, 13149640, 14165480, 19831672, 24789590, 26299280, 28330960, 39663344, 49579180, 52598560, 56661920, 79326688, 99158360, 198316720, 339415019, 396633440, 678830038, 1357660076, 1697075095, 2375905133, 2715320152, 3394150190, 4751810266, 5430640304, 6788300380, 9503620532, 10861280608, 11879525665, 13576600760, 16631335931, 19007241064, 23759051330, 27153201520, 33262671862, 38014482128, 47518102660, 54306403040, 66525343724, 76028964256, 83156679655, 95036205320, 133050687448, 166313359310, 190072410640, 266101374896, 332626718620, 380144821280, 532202749792, 665253437240, 1330506874480, 2661013748960]

約数ペア:

[(1, 2661013748960), (2, 1330506874480), (4, 665253437240), (5, 532202749792), (7, 380144821280), (8, 332626718620), (10, 266101374896), (14, 190072410640), (16, 166313359310), (20, 133050687448), (28, 95036205320), (32, 83156679655), (35, 76028964256), (40, 66525343724), (49, 54306403040), (56, 47518102660), (70, 38014482128), (80, 33262671862), (98, 27153201520), (112, 23759051330), (140, 19007241064), (160, 16631335931), (196, 13576600760), (224, 11879525665), (245, 10861280608), (280, 9503620532), (392, 6788300380), (490, 5430640304), (560, 4751810266), (784, 3394150190), (980, 2715320152), (1120, 2375905133), (1568, 1697075095), (1960, 1357660076), (3920, 678830038), (6709, 396633440), (7840, 339415019), (13418, 198316720), (26836, 99158360), (33545, 79326688), (46963, 56661920), (50591, 52598560), (53672, 49579180), (67090, 39663344), (93926, 28330960), (101182, 26299280), (107344, 24789590), (134180, 19831672), (187852, 14165480), (202364, 13149640), (214688, 12394795), (234815, 11332384), (252955, 10519712), (268360, 9915836), (328741, 8094560), (354137, 7514080), (375704, 7082740), (404728, 6574820), (469630, 5666192), (505910, 5259856), (536720, 4957918), (657482, 4047280), (708274, 3757040), (751408, 3541370), (809456, 3287410), (939260, 2833096), (1011820, 2629928), (1073440, 2478959), (1314964, 2023640), (1416548, 1878520), (1502816, 1770685), (1618912, 1643705)]