8760420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16223}}^1$

素因数の和:16241

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 18495900

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, 16223, 32446, 48669, 64892, 81115, 97338, 146007, 162230, 194676, 243345, 292014, 324460, 438021, 486690, 584028, 730035, 876042, 973380, 1460070, 1752084, 2190105, 2920140, 4380210, 8760420]

約数ペア:

[(1, 8760420), (2, 4380210), (3, 2920140), (4, 2190105), (5, 1752084), (6, 1460070), (9, 973380), (10, 876042), (12, 730035), (15, 584028), (18, 486690), (20, 438021), (27, 324460), (30, 292014), (36, 243345), (45, 194676), (54, 162230), (60, 146007), (90, 97338), (108, 81115), (135, 64892), (180, 48669), (270, 32446), (540, 16223)]