26121060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{20731}}^1$

素因数の和:20753

約数の個数: 72

約数和(自身を含む): 90557376

約数和(自身を除く): 64436316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 20731, 41462, 62193, 82924, 103655, 124386, 145117, 186579, 207310, 248772, 290234, 310965, 373158, 414620, 435351, 580468, 621930, 725585, 746316, 870702, 932895, 1243860, 1306053, 1451170, 1741404, 1865790, 2176755, 2612106, 2902340, 3731580, 4353510, 5224212, 6530265, 8707020, 13060530, 26121060]

約数ペア:

[(1, 26121060), (2, 13060530), (3, 8707020), (4, 6530265), (5, 5224212), (6, 4353510), (7, 3731580), (9, 2902340), (10, 2612106), (12, 2176755), (14, 1865790), (15, 1741404), (18, 1451170), (20, 1306053), (21, 1243860), (28, 932895), (30, 870702), (35, 746316), (36, 725585), (42, 621930), (45, 580468), (60, 435351), (63, 414620), (70, 373158), (84, 310965), (90, 290234), (105, 248772), (126, 207310), (140, 186579), (180, 145117), (210, 124386), (252, 103655), (315, 82924), (420, 62193), (630, 41462), (1260, 20731)]