140923260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{260969}}^1$

素因数の和:260987

約数の個数: 48

約数和(自身を含む): 438429600

約数和(自身を除く): 297506340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 260969, 521938, 782907, 1043876, 1304845, 1565814, 2348721, 2609690, 3131628, 3914535, 4697442, 5219380, 7046163, 7829070, 9394884, 11743605, 14092326, 15658140, 23487210, 28184652, 35230815, 46974420, 70461630, 140923260]

約数ペア:

[(1, 140923260), (2, 70461630), (3, 46974420), (4, 35230815), (5, 28184652), (6, 23487210), (9, 15658140), (10, 14092326), (12, 11743605), (15, 9394884), (18, 7829070), (20, 7046163), (27, 5219380), (30, 4697442), (36, 3914535), (45, 3131628), (54, 2609690), (60, 2348721), (90, 1565814), (108, 1304845), (135, 1043876), (180, 782907), (270, 521938), (540, 260969)]