69643260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128969}}^1$

素因数の和:128987

約数の個数: 48

約数和(自身を含む): 216669600

約数和(自身を除く): 147026340

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, 128969, 257938, 386907, 515876, 644845, 773814, 1160721, 1289690, 1547628, 1934535, 2321442, 2579380, 3482163, 3869070, 4642884, 5803605, 6964326, 7738140, 11607210, 13928652, 17410815, 23214420, 34821630, 69643260]

約数ペア:

[(1, 69643260), (2, 34821630), (3, 23214420), (4, 17410815), (5, 13928652), (6, 11607210), (9, 7738140), (10, 6964326), (12, 5803605), (15, 4642884), (18, 3869070), (20, 3482163), (27, 2579380), (30, 2321442), (36, 1934535), (45, 1547628), (54, 1289690), (60, 1160721), (90, 773814), (108, 644845), (135, 515876), (180, 386907), (270, 257938), (540, 128969)]