13257987120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{876851}}^1$

素因数の和:876880

約数の個数: 160

約数和(自身を含む): 52190231040

約数和(自身を除く): 38932243920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 876851, 1753702, 2630553, 3507404, 4384255, 5261106, 6137957, 7014808, 7891659, 8768510, 10522212, 12275914, 13152765, 14029616, 15783318, 17537020, 18413871, 21044424, 23674977, 24551828, 26305530, 30689785, 31566636, 35074040, 36827742, 39458295, 42088848, 47349954, 49103656, 52611060, 55241613, 61379570, 63133272, 70148080, 73655484, 78916590, 92069355, 94699908, 98207312, 105222120, 110483226, 118374885, 122759140, 126266544, 147310968, 157833180, 165724839, 184138710, 189399816, 210444240, 220966452, 236749770, 245518280, 276208065, 294621936, 315666360, 331449678, 368277420, 378799632, 441932904, 473499540, 491036560, 552416130, 631332720, 662899356, 736554840, 828624195, 883865808, 946999080, 1104832260, 1325798712, 1473109680, 1657248390, 1893998160, 2209664520, 2651597424, 3314496780, 4419329040, 6628993560, 13257987120]

約数ペア:

[(1, 13257987120), (2, 6628993560), (3, 4419329040), (4, 3314496780), (5, 2651597424), (6, 2209664520), (7, 1893998160), (8, 1657248390), (9, 1473109680), (10, 1325798712), (12, 1104832260), (14, 946999080), (15, 883865808), (16, 828624195), (18, 736554840), (20, 662899356), (21, 631332720), (24, 552416130), (27, 491036560), (28, 473499540), (30, 441932904), (35, 378799632), (36, 368277420), (40, 331449678), (42, 315666360), (45, 294621936), (48, 276208065), (54, 245518280), (56, 236749770), (60, 220966452), (63, 210444240), (70, 189399816), (72, 184138710), (80, 165724839), (84, 157833180), (90, 147310968), (105, 126266544), (108, 122759140), (112, 118374885), (120, 110483226), (126, 105222120), (135, 98207312), (140, 94699908), (144, 92069355), (168, 78916590), (180, 73655484), (189, 70148080), (210, 63133272), (216, 61379570), (240, 55241613), (252, 52611060), (270, 49103656), (280, 47349954), (315, 42088848), (336, 39458295), (360, 36827742), (378, 35074040), (420, 31566636), (432, 30689785), (504, 26305530), (540, 24551828), (560, 23674977), (630, 21044424), (720, 18413871), (756, 17537020), (840, 15783318), (945, 14029616), (1008, 13152765), (1080, 12275914), (1260, 10522212), (1512, 8768510), (1680, 7891659), (1890, 7014808), (2160, 6137957), (2520, 5261106), (3024, 4384255), (3780, 3507404), (5040, 2630553), (7560, 1753702), (15120, 876851)]