180972660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274201}}^1$

素因数の和:274224

約数の個数: 48

約数和(自身を含む): 552791232

約数和(自身を除く): 371818572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 274201, 548402, 822603, 1096804, 1371005, 1645206, 2742010, 3016211, 3290412, 4113015, 5484020, 6032422, 8226030, 9048633, 12064844, 15081055, 16452060, 18097266, 30162110, 36194532, 45243165, 60324220, 90486330, 180972660]

約数ペア:

[(1, 180972660), (2, 90486330), (3, 60324220), (4, 45243165), (5, 36194532), (6, 30162110), (10, 18097266), (11, 16452060), (12, 15081055), (15, 12064844), (20, 9048633), (22, 8226030), (30, 6032422), (33, 5484020), (44, 4113015), (55, 3290412), (60, 3016211), (66, 2742010), (110, 1645206), (132, 1371005), (165, 1096804), (220, 822603), (330, 548402), (660, 274201)]