65583180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28027}}^1$

素因数の和:28055

約数の個数: 72

約数和(自身を含む): 214246032

約数和(自身を除く): 148662852

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, 28027, 56054, 84081, 112108, 140135, 168162, 252243, 280270, 336324, 364351, 420405, 504486, 560540, 728702, 840810, 1008972, 1093053, 1261215, 1457404, 1681620, 1821755, 2186106, 2522430, 3279159, 3643510, 4372212, 5044860, 5465265, 6558318, 7287020, 10930530, 13116636, 16395795, 21861060, 32791590, 65583180]

約数ペア:

[(1, 65583180), (2, 32791590), (3, 21861060), (4, 16395795), (5, 13116636), (6, 10930530), (9, 7287020), (10, 6558318), (12, 5465265), (13, 5044860), (15, 4372212), (18, 3643510), (20, 3279159), (26, 2522430), (30, 2186106), (36, 1821755), (39, 1681620), (45, 1457404), (52, 1261215), (60, 1093053), (65, 1008972), (78, 840810), (90, 728702), (117, 560540), (130, 504486), (156, 420405), (180, 364351), (195, 336324), (234, 280270), (260, 252243), (390, 168162), (468, 140135), (585, 112108), (780, 84081), (1170, 56054), (2340, 28027)]