207959601720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133307437}}^1$

素因数の和:133307464

約数の個数: 64

約数和(自身を含む): 671869487520

約数和(自身を除く): 463909885800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 133307437, 266614874, 399922311, 533229748, 666537185, 799844622, 1066459496, 1333074370, 1599689244, 1732996681, 1999611555, 2666148740, 3199378488, 3465993362, 3999223110, 5198990043, 5332297480, 6931986724, 7998446220, 8664983405, 10397980086, 13863973448, 15996892440, 17329966810, 20795960172, 25994950215, 34659933620, 41591920344, 51989900430, 69319867240, 103979800860, 207959601720]

約数ペア:

[(1, 207959601720), (2, 103979800860), (3, 69319867240), (4, 51989900430), (5, 41591920344), (6, 34659933620), (8, 25994950215), (10, 20795960172), (12, 17329966810), (13, 15996892440), (15, 13863973448), (20, 10397980086), (24, 8664983405), (26, 7998446220), (30, 6931986724), (39, 5332297480), (40, 5198990043), (52, 3999223110), (60, 3465993362), (65, 3199378488), (78, 2666148740), (104, 1999611555), (120, 1732996681), (130, 1599689244), (156, 1333074370), (195, 1066459496), (260, 799844622), (312, 666537185), (390, 533229748), (520, 399922311), (780, 266614874), (1560, 133307437)]