234842940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4643}}^1$

素因数の和:4939

約数の個数: 72

約数和(自身を含む): 715045968

約数和(自身を除く): 480203028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 4643, 5058, 5620, 8430, 9286, 10116, 12645, 13929, 16860, 18572, 23215, 25290, 27858, 41787, 46430, 50580, 55716, 69645, 83574, 92860, 139290, 167148, 208935, 278580, 417870, 835740, 1304683, 2609366, 3914049, 5218732, 6523415, 7828098, 11742147, 13046830, 15656196, 19570245, 23484294, 26093660, 39140490, 46968588, 58710735, 78280980, 117421470, 234842940]

約数ペア:

[(1, 234842940), (2, 117421470), (3, 78280980), (4, 58710735), (5, 46968588), (6, 39140490), (9, 26093660), (10, 23484294), (12, 19570245), (15, 15656196), (18, 13046830), (20, 11742147), (30, 7828098), (36, 6523415), (45, 5218732), (60, 3914049), (90, 2609366), (180, 1304683), (281, 835740), (562, 417870), (843, 278580), (1124, 208935), (1405, 167148), (1686, 139290), (2529, 92860), (2810, 83574), (3372, 69645), (4215, 55716), (4643, 50580), (5058, 46430), (5620, 41787), (8430, 27858), (9286, 25290), (10116, 23215), (12645, 18572), (13929, 16860)]