20134377480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3943}}^1\times {\mathrm{6079}}^1$

素因数の和:10043

約数の個数: 128

約数和(自身を含む): 69061017600

約数和(自身を除く): 48926640120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3943, 6079, 7886, 11829, 12158, 15772, 18237, 19715, 23658, 24316, 27601, 30395, 31544, 36474, 39430, 42553, 47316, 48632, 55202, 59145, 60790, 72948, 78860, 82803, 85106, 91185, 94632, 110404, 118290, 121580, 127659, 138005, 145896, 157720, 165606, 170212, 182370, 212765, 220808, 236580, 243160, 255318, 276010, 331212, 340424, 364740, 414015, 425530, 473160, 510636, 552020, 638295, 662424, 729480, 828030, 851060, 1021272, 1104040, 1276590, 1656060, 1702120, 2553180, 3312120, 5106360, 23969497, 47938994, 71908491, 95877988, 119847485, 143816982, 167786479, 191755976, 239694970, 287633964, 335572958, 359542455, 479389940, 503359437, 575267928, 671145916, 719084910, 838932395, 958779880, 1006718874, 1342291832, 1438169820, 1677864790, 2013437748, 2516797185, 2876339640, 3355729580, 4026875496, 5033594370, 6711459160, 10067188740, 20134377480]

約数ペア:

[(1, 20134377480), (2, 10067188740), (3, 6711459160), (4, 5033594370), (5, 4026875496), (6, 3355729580), (7, 2876339640), (8, 2516797185), (10, 2013437748), (12, 1677864790), (14, 1438169820), (15, 1342291832), (20, 1006718874), (21, 958779880), (24, 838932395), (28, 719084910), (30, 671145916), (35, 575267928), (40, 503359437), (42, 479389940), (56, 359542455), (60, 335572958), (70, 287633964), (84, 239694970), (105, 191755976), (120, 167786479), (140, 143816982), (168, 119847485), (210, 95877988), (280, 71908491), (420, 47938994), (840, 23969497), (3943, 5106360), (6079, 3312120), (7886, 2553180), (11829, 1702120), (12158, 1656060), (15772, 1276590), (18237, 1104040), (19715, 1021272), (23658, 851060), (24316, 828030), (27601, 729480), (30395, 662424), (31544, 638295), (36474, 552020), (39430, 510636), (42553, 473160), (47316, 425530), (48632, 414015), (55202, 364740), (59145, 340424), (60790, 331212), (72948, 276010), (78860, 255318), (82803, 243160), (85106, 236580), (91185, 220808), (94632, 212765), (110404, 182370), (118290, 170212), (121580, 165606), (127659, 157720), (138005, 145896)]