26774520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 80680320

約数和(自身を除く): 53905800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 643, 694, 1041, 1286, 1388, 1735, 1929, 2082, 2572, 2776, 3215, 3470, 3858, 4164, 5144, 5205, 6430, 6940, 7716, 8328, 9645, 10410, 12860, 13880, 15432, 19290, 20820, 25720, 38580, 41640, 77160, 223121, 446242, 669363, 892484, 1115605, 1338726, 1784968, 2231210, 2677452, 3346815, 4462420, 5354904, 6693630, 8924840, 13387260, 26774520]

約数ペア:

[(1, 26774520), (2, 13387260), (3, 8924840), (4, 6693630), (5, 5354904), (6, 4462420), (8, 3346815), (10, 2677452), (12, 2231210), (15, 1784968), (20, 1338726), (24, 1115605), (30, 892484), (40, 669363), (60, 446242), (120, 223121), (347, 77160), (643, 41640), (694, 38580), (1041, 25720), (1286, 20820), (1388, 19290), (1735, 15432), (1929, 13880), (2082, 12860), (2572, 10410), (2776, 9645), (3215, 8328), (3470, 7716), (3858, 6940), (4164, 6430), (5144, 5205)]