123436740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1061}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 396797184

約数和(自身を除く): 273360444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1061, 1108, 1385, 1662, 1939, 2122, 2770, 3183, 3324, 3878, 4155, 4244, 5305, 5540, 5817, 6366, 7427, 7756, 8310, 9695, 10610, 11634, 12732, 14854, 15915, 16620, 19390, 21220, 22281, 23268, 29085, 29708, 31830, 37135, 38780, 44562, 58170, 63660, 74270, 89124, 111405, 116340, 148540, 222810, 293897, 445620, 587794, 881691, 1175588, 1469485, 1763382, 2057279, 2938970, 3526764, 4114558, 4408455, 5877940, 6171837, 8229116, 8816910, 10286395, 12343674, 17633820, 20572790, 24687348, 30859185, 41145580, 61718370, 123436740]

約数ペア:

[(1, 123436740), (2, 61718370), (3, 41145580), (4, 30859185), (5, 24687348), (6, 20572790), (7, 17633820), (10, 12343674), (12, 10286395), (14, 8816910), (15, 8229116), (20, 6171837), (21, 5877940), (28, 4408455), (30, 4114558), (35, 3526764), (42, 2938970), (60, 2057279), (70, 1763382), (84, 1469485), (105, 1175588), (140, 881691), (210, 587794), (277, 445620), (420, 293897), (554, 222810), (831, 148540), (1061, 116340), (1108, 111405), (1385, 89124), (1662, 74270), (1939, 63660), (2122, 58170), (2770, 44562), (3183, 38780), (3324, 37135), (3878, 31830), (4155, 29708), (4244, 29085), (5305, 23268), (5540, 22281), (5817, 21220), (6366, 19390), (7427, 16620), (7756, 15915), (8310, 14854), (9695, 12732), (10610, 11634)]