2920140

素因数分解:

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

素因数の和:16238

約数の個数: 36

約数和(自身を含む): 8858304

約数和(自身を除く): 5938164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16223, 32446, 48669, 64892, 81115, 97338, 146007, 162230, 194676, 243345, 292014, 324460, 486690, 584028, 730035, 973380, 1460070, 2920140]

約数ペア:

[(1, 2920140), (2, 1460070), (3, 973380), (4, 730035), (5, 584028), (6, 486690), (9, 324460), (10, 292014), (12, 243345), (15, 194676), (18, 162230), (20, 146007), (30, 97338), (36, 81115), (45, 64892), (60, 48669), (90, 32446), (180, 16223)]