804929340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{20929}}^1$

素因数の和:21582

約数の個数: 48

約数和(自身を含む): 2257426080

約数和(自身を除く): 1452496740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 20929, 38460, 41858, 62787, 83716, 104645, 125574, 209290, 251148, 313935, 418580, 627870, 1255740, 13415489, 26830978, 40246467, 53661956, 67077445, 80492934, 134154890, 160985868, 201232335, 268309780, 402464670, 804929340]

約数ペア:

[(1, 804929340), (2, 402464670), (3, 268309780), (4, 201232335), (5, 160985868), (6, 134154890), (10, 80492934), (12, 67077445), (15, 53661956), (20, 40246467), (30, 26830978), (60, 13415489), (641, 1255740), (1282, 627870), (1923, 418580), (2564, 313935), (3205, 251148), (3846, 209290), (6410, 125574), (7692, 104645), (9615, 83716), (12820, 62787), (19230, 41858), (20929, 38460)]