142822980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264487}}^1$

素因数の和:264505

約数の個数: 48

約数和(自身を含む): 444339840

約数和(自身を除く): 301516860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 264487, 528974, 793461, 1057948, 1322435, 1586922, 2380383, 2644870, 3173844, 3967305, 4760766, 5289740, 7141149, 7934610, 9521532, 11901915, 14282298, 15869220, 23803830, 28564596, 35705745, 47607660, 71411490, 142822980]

約数ペア:

[(1, 142822980), (2, 71411490), (3, 47607660), (4, 35705745), (5, 28564596), (6, 23803830), (9, 15869220), (10, 14282298), (12, 11901915), (15, 9521532), (18, 7934610), (20, 7141149), (27, 5289740), (30, 4760766), (36, 3967305), (45, 3173844), (54, 2644870), (60, 2380383), (90, 1586922), (108, 1322435), (135, 1057948), (180, 793461), (270, 528974), (540, 264487)]