23122980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128461}}^1$

素因数の和:128476

約数の個数: 36

約数和(自身を含む): 70140252

約数和(自身を除く): 47017272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128461, 256922, 385383, 513844, 642305, 770766, 1156149, 1284610, 1541532, 1926915, 2312298, 2569220, 3853830, 4624596, 5780745, 7707660, 11561490, 23122980]

約数ペア:

[(1, 23122980), (2, 11561490), (3, 7707660), (4, 5780745), (5, 4624596), (6, 3853830), (9, 2569220), (10, 2312298), (12, 1926915), (15, 1541532), (18, 1284610), (20, 1156149), (30, 770766), (36, 642305), (45, 513844), (60, 385383), (90, 256922), (180, 128461)]