7286214780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3113767}}^1$

素因数の和:3113795

約数の個数: 72

約数和(自身を含む): 23801642592

約数和(自身を除く): 16515427812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3113767, 6227534, 9341301, 12455068, 15568835, 18682602, 28023903, 31137670, 37365204, 40478971, 46706505, 56047806, 62275340, 80957942, 93413010, 112095612, 121436913, 140119515, 161915884, 186826020, 202394855, 242873826, 280239030, 364310739, 404789710, 485747652, 560478060, 607184565, 728621478, 809579420, 1214369130, 1457242956, 1821553695, 2428738260, 3643107390, 7286214780]

約数ペア:

[(1, 7286214780), (2, 3643107390), (3, 2428738260), (4, 1821553695), (5, 1457242956), (6, 1214369130), (9, 809579420), (10, 728621478), (12, 607184565), (13, 560478060), (15, 485747652), (18, 404789710), (20, 364310739), (26, 280239030), (30, 242873826), (36, 202394855), (39, 186826020), (45, 161915884), (52, 140119515), (60, 121436913), (65, 112095612), (78, 93413010), (90, 80957942), (117, 62275340), (130, 56047806), (156, 46706505), (180, 40478971), (195, 37365204), (234, 31137670), (260, 28023903), (390, 18682602), (468, 15568835), (585, 12455068), (780, 9341301), (1170, 6227534), (2340, 3113767)]