4129740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22943}}^1$

素因数の和:22958

約数の個数: 36

約数和(自身を含む): 12527424

約数和(自身を除く): 8397684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22943, 45886, 68829, 91772, 114715, 137658, 206487, 229430, 275316, 344145, 412974, 458860, 688290, 825948, 1032435, 1376580, 2064870, 4129740]

約数ペア:

[(1, 4129740), (2, 2064870), (3, 1376580), (4, 1032435), (5, 825948), (6, 688290), (9, 458860), (10, 412974), (12, 344145), (15, 275316), (18, 229430), (20, 206487), (30, 137658), (36, 114715), (45, 91772), (60, 68829), (90, 45886), (180, 22943)]