344186820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{212461}}^1$

素因数の和:212482

約数の個数: 60

約数和(自身を含む): 1079731884

約数和(自身を除く): 735545064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 212461, 424922, 637383, 849844, 1062305, 1274766, 1912149, 2124610, 2549532, 3186915, 3824298, 4249220, 5736447, 6373830, 7648596, 9560745, 11472894, 12747660, 17209341, 19121490, 22945788, 28682235, 34418682, 38242980, 57364470, 68837364, 86046705, 114728940, 172093410, 344186820]

約数ペア:

[(1, 344186820), (2, 172093410), (3, 114728940), (4, 86046705), (5, 68837364), (6, 57364470), (9, 38242980), (10, 34418682), (12, 28682235), (15, 22945788), (18, 19121490), (20, 17209341), (27, 12747660), (30, 11472894), (36, 9560745), (45, 7648596), (54, 6373830), (60, 5736447), (81, 4249220), (90, 3824298), (108, 3186915), (135, 2549532), (162, 2124610), (180, 1912149), (270, 1274766), (324, 1062305), (405, 849844), (540, 637383), (810, 424922), (1620, 212461)]