138459780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85469}}^1$

素因数の和:85490

約数の個数: 60

約数和(自身を含む): 434358540

約数和(自身を除く): 295898760

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, 85469, 170938, 256407, 341876, 427345, 512814, 769221, 854690, 1025628, 1282035, 1538442, 1709380, 2307663, 2564070, 3076884, 3846105, 4615326, 5128140, 6922989, 7692210, 9230652, 11538315, 13845978, 15384420, 23076630, 27691956, 34614945, 46153260, 69229890, 138459780]

約数ペア:

[(1, 138459780), (2, 69229890), (3, 46153260), (4, 34614945), (5, 27691956), (6, 23076630), (9, 15384420), (10, 13845978), (12, 11538315), (15, 9230652), (18, 7692210), (20, 6922989), (27, 5128140), (30, 4615326), (36, 3846105), (45, 3076884), (54, 2564070), (60, 2307663), (81, 1709380), (90, 1538442), (108, 1282035), (135, 1025628), (162, 854690), (180, 769221), (270, 512814), (324, 427345), (405, 341876), (540, 256407), (810, 170938), (1620, 85469)]