135775980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251437}}^1$

素因数の和:251455

約数の個数: 48

約数和(自身を含む): 422415840

約数和(自身を除く): 286639860

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, 251437, 502874, 754311, 1005748, 1257185, 1508622, 2262933, 2514370, 3017244, 3771555, 4525866, 5028740, 6788799, 7543110, 9051732, 11314665, 13577598, 15086220, 22629330, 27155196, 33943995, 45258660, 67887990, 135775980]

約数ペア:

[(1, 135775980), (2, 67887990), (3, 45258660), (4, 33943995), (5, 27155196), (6, 22629330), (9, 15086220), (10, 13577598), (12, 11314665), (15, 9051732), (18, 7543110), (20, 6788799), (27, 5028740), (30, 4525866), (36, 3771555), (45, 3017244), (54, 2514370), (60, 2262933), (90, 1508622), (108, 1257185), (135, 1005748), (180, 754311), (270, 502874), (540, 251437)]