67942680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 222264000

約数和(自身を除く): 154321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 449, 485, 520, 582, 776, 780, 898, 970, 1164, 1261, 1347, 1455, 1560, 1796, 1940, 2245, 2328, 2522, 2694, 2910, 3592, 3783, 3880, 4490, 5044, 5388, 5820, 5837, 6305, 6735, 7566, 8980, 10088, 10776, 11640, 11674, 12610, 13470, 15132, 17511, 17960, 18915, 23348, 25220, 26940, 29185, 30264, 35022, 37830, 43553, 46696, 50440, 53880, 58370, 70044, 75660, 87106, 87555, 116740, 130659, 140088, 151320, 174212, 175110, 217765, 233480, 261318, 348424, 350220, 435530, 522636, 566189, 653295, 700440, 871060, 1045272, 1132378, 1306590, 1698567, 1742120, 2264756, 2613180, 2830945, 3397134, 4529512, 5226360, 5661890, 6794268, 8492835, 11323780, 13588536, 16985670, 22647560, 33971340, 67942680]

約数ペア:

[(1, 67942680), (2, 33971340), (3, 22647560), (4, 16985670), (5, 13588536), (6, 11323780), (8, 8492835), (10, 6794268), (12, 5661890), (13, 5226360), (15, 4529512), (20, 3397134), (24, 2830945), (26, 2613180), (30, 2264756), (39, 1742120), (40, 1698567), (52, 1306590), (60, 1132378), (65, 1045272), (78, 871060), (97, 700440), (104, 653295), (120, 566189), (130, 522636), (156, 435530), (194, 350220), (195, 348424), (260, 261318), (291, 233480), (312, 217765), (388, 175110), (390, 174212), (449, 151320), (485, 140088), (520, 130659), (582, 116740), (776, 87555), (780, 87106), (898, 75660), (970, 70044), (1164, 58370), (1261, 53880), (1347, 50440), (1455, 46696), (1560, 43553), (1796, 37830), (1940, 35022), (2245, 30264), (2328, 29185), (2522, 26940), (2694, 25220), (2910, 23348), (3592, 18915), (3783, 17960), (3880, 17511), (4490, 15132), (5044, 13470), (5388, 12610), (5820, 11674), (5837, 11640), (6305, 10776), (6735, 10088), (7566, 8980)]