4359540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 12333888

約数和(自身を除く): 7974348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 643, 678, 1130, 1286, 1356, 1695, 1929, 2260, 2572, 3215, 3390, 3858, 6430, 6780, 7716, 9645, 12860, 19290, 38580, 72659, 145318, 217977, 290636, 363295, 435954, 726590, 871908, 1089885, 1453180, 2179770, 4359540]

約数ペア:

[(1, 4359540), (2, 2179770), (3, 1453180), (4, 1089885), (5, 871908), (6, 726590), (10, 435954), (12, 363295), (15, 290636), (20, 217977), (30, 145318), (60, 72659), (113, 38580), (226, 19290), (339, 12860), (452, 9645), (565, 7716), (643, 6780), (678, 6430), (1130, 3858), (1286, 3390), (1356, 3215), (1695, 2572), (1929, 2260)]